940097925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{971}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 1820695968

約数和(自身を除く): 880598043

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 331, 585, 971, 975, 993, 1655, 2913, 2925, 2979, 4303, 4855, 4965, 8275, 8739, 12623, 12909, 14565, 14895, 21515, 24275, 24825, 37869, 38727, 43695, 63115, 64545, 72825, 74475, 107575, 113607, 189345, 193635, 218475, 315575, 321401, 322725, 568035, 946725, 964203, 968175, 1607005, 2840175, 2892609, 4178213, 4821015, 8035025, 12534639, 14463045, 20891065, 24105075, 37603917, 62673195, 72315225, 104455325, 188019585, 313365975, 940097925]

約数ペア:

[(1, 940097925), (3, 313365975), (5, 188019585), (9, 104455325), (13, 72315225), (15, 62673195), (25, 37603917), (39, 24105075), (45, 20891065), (65, 14463045), (75, 12534639), (117, 8035025), (195, 4821015), (225, 4178213), (325, 2892609), (331, 2840175), (585, 1607005), (971, 968175), (975, 964203), (993, 946725), (1655, 568035), (2913, 322725), (2925, 321401), (2979, 315575), (4303, 218475), (4855, 193635), (4965, 189345), (8275, 113607), (8739, 107575), (12623, 74475), (12909, 72825), (14565, 64545), (14895, 63115), (21515, 43695), (24275, 38727), (24825, 37869)]