40121497725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 70780469760

約数和(自身を除く): 30658972035

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 131, 197, 285, 393, 475, 591, 655, 985, 1091, 1425, 1965, 2489, 2955, 3273, 3275, 3743, 4925, 5455, 7467, 9825, 11229, 12445, 14775, 16365, 18715, 20729, 25807, 27275, 37335, 56145, 62187, 62225, 77421, 81825, 93575, 103645, 129035, 142921, 186675, 214927, 280725, 310935, 387105, 428763, 490333, 518225, 644781, 645175, 714605, 1074635, 1470999, 1554675, 1935525, 2143815, 2451665, 2715499, 3223905, 3573025, 4083613, 5373175, 7354995, 8146497, 10719075, 12250839, 12258325, 13577495, 16119525, 20418065, 28155437, 36774975, 40732485, 61254195, 67887475, 84466311, 102090325, 140777185, 203662425, 306270975, 422331555, 534953303, 703885925, 1604859909, 2111657775, 2674766515, 8024299545, 13373832575, 40121497725]

約数ペア:

[(1, 40121497725), (3, 13373832575), (5, 8024299545), (15, 2674766515), (19, 2111657775), (25, 1604859909), (57, 703885925), (75, 534953303), (95, 422331555), (131, 306270975), (197, 203662425), (285, 140777185), (393, 102090325), (475, 84466311), (591, 67887475), (655, 61254195), (985, 40732485), (1091, 36774975), (1425, 28155437), (1965, 20418065), (2489, 16119525), (2955, 13577495), (3273, 12258325), (3275, 12250839), (3743, 10719075), (4925, 8146497), (5455, 7354995), (7467, 5373175), (9825, 4083613), (11229, 3573025), (12445, 3223905), (14775, 2715499), (16365, 2451665), (18715, 2143815), (20729, 1935525), (25807, 1554675), (27275, 1470999), (37335, 1074635), (56145, 714605), (62187, 645175), (62225, 644781), (77421, 518225), (81825, 490333), (93575, 428763), (103645, 387105), (129035, 310935), (142921, 280725), (186675, 214927)]