57420675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 112794864

約数和(自身を除く): 55374189

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 117, 195, 201, 225, 293, 325, 335, 585, 603, 871, 879, 975, 1005, 1465, 1675, 2613, 2637, 2925, 3015, 3809, 4355, 4395, 5025, 7325, 7839, 11427, 13065, 13185, 15075, 19045, 19631, 21775, 21975, 34281, 39195, 57135, 58893, 65325, 65925, 95225, 98155, 171405, 176679, 195975, 255203, 285675, 294465, 490775, 765609, 857025, 883395, 1276015, 1472325, 2296827, 3828045, 4416975, 6380075, 11484135, 19140225, 57420675]

約数ペア:

[(1, 57420675), (3, 19140225), (5, 11484135), (9, 6380075), (13, 4416975), (15, 3828045), (25, 2296827), (39, 1472325), (45, 1276015), (65, 883395), (67, 857025), (75, 765609), (117, 490775), (195, 294465), (201, 285675), (225, 255203), (293, 195975), (325, 176679), (335, 171405), (585, 98155), (603, 95225), (871, 65925), (879, 65325), (975, 58893), (1005, 57135), (1465, 39195), (1675, 34281), (2613, 21975), (2637, 21775), (2925, 19631), (3015, 19045), (3809, 15075), (4355, 13185), (4395, 13065), (5025, 11427), (7325, 7839)]