8326781775

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4721}}^1$

素因数の和:4823

約数の個数: 120

約数和(自身を含む): 16862035344

約数和(自身を除く): 8535253569

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 67, 75, 81, 117, 135, 195, 201, 225, 325, 335, 351, 405, 585, 603, 675, 871, 975, 1005, 1053, 1675, 1755, 1809, 2025, 2613, 2925, 3015, 4355, 4721, 5025, 5265, 5427, 7839, 8775, 9045, 13065, 14163, 15075, 21775, 23517, 23605, 26325, 27135, 39195, 42489, 45225, 61373, 65325, 70551, 70815, 117585, 118025, 127467, 135675, 184119, 195975, 212445, 306865, 316307, 352755, 354075, 382401, 552357, 587925, 637335, 920595, 948921, 1062225, 1534325, 1581535, 1657071, 1763775, 1912005, 2761785, 2846763, 3186675, 4111991, 4602975, 4744605, 4971213, 7907675, 8285355, 8540289, 9560025, 12335973, 13808925, 14233815, 20559955, 23723025, 24856065, 25620867, 37007919, 41426775, 42701445, 61679865, 71169075, 102799775, 111023757, 124280325, 128104335, 185039595, 213507225, 308399325, 333071271, 555118785, 640521675, 925197975, 1665356355, 2775593925, 8326781775]

約数ペア:

[(1, 8326781775), (3, 2775593925), (5, 1665356355), (9, 925197975), (13, 640521675), (15, 555118785), (25, 333071271), (27, 308399325), (39, 213507225), (45, 185039595), (65, 128104335), (67, 124280325), (75, 111023757), (81, 102799775), (117, 71169075), (135, 61679865), (195, 42701445), (201, 41426775), (225, 37007919), (325, 25620867), (335, 24856065), (351, 23723025), (405, 20559955), (585, 14233815), (603, 13808925), (675, 12335973), (871, 9560025), (975, 8540289), (1005, 8285355), (1053, 7907675), (1675, 4971213), (1755, 4744605), (1809, 4602975), (2025, 4111991), (2613, 3186675), (2925, 2846763), (3015, 2761785), (4355, 1912005), (4721, 1763775), (5025, 1657071), (5265, 1581535), (5427, 1534325), (7839, 1062225), (8775, 948921), (9045, 920595), (13065, 637335), (14163, 587925), (15075, 552357), (21775, 382401), (23517, 354075), (23605, 352755), (26325, 316307), (27135, 306865), (39195, 212445), (42489, 195975), (45225, 184119), (61373, 135675), (65325, 127467), (70551, 118025), (70815, 117585)]