65971503

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 114487296

約数和(自身を除く): 48515793

約数列:

[1, 3, 9, 13, 27, 31, 39, 43, 47, 81, 93, 117, 129, 141, 279, 351, 387, 403, 423, 559, 611, 837, 1053, 1161, 1209, 1269, 1333, 1457, 1677, 1833, 2021, 2511, 3483, 3627, 3807, 3999, 4371, 5031, 5499, 6063, 10881, 11997, 13113, 15093, 16497, 17329, 18189, 18941, 26273, 32643, 35991, 39339, 45279, 49491, 51987, 54567, 56823, 62651, 78819, 107973, 118017, 155961, 163701, 170469, 187953, 236457, 467883, 511407, 563859, 709371, 814463, 1403649, 1534221, 1691577, 2128113, 2443389, 5074731, 7330167, 21990501, 65971503]

約数ペア:

[(1, 65971503), (3, 21990501), (9, 7330167), (13, 5074731), (27, 2443389), (31, 2128113), (39, 1691577), (43, 1534221), (47, 1403649), (81, 814463), (93, 709371), (117, 563859), (129, 511407), (141, 467883), (279, 236457), (351, 187953), (387, 170469), (403, 163701), (423, 155961), (559, 118017), (611, 107973), (837, 78819), (1053, 62651), (1161, 56823), (1209, 54567), (1269, 51987), (1333, 49491), (1457, 45279), (1677, 39339), (1833, 35991), (2021, 32643), (2511, 26273), (3483, 18941), (3627, 18189), (3807, 17329), (3999, 16497), (4371, 15093), (5031, 13113), (5499, 11997), (6063, 10881)]