42011775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 82869696

約数和(自身を除く): 40857921

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 53, 65, 75, 117, 159, 195, 225, 265, 271, 325, 477, 585, 689, 795, 813, 975, 1325, 1355, 2067, 2385, 2439, 2925, 3445, 3523, 3975, 4065, 6201, 6775, 10335, 10569, 11925, 12195, 14363, 17225, 17615, 20325, 31005, 31707, 43089, 51675, 52845, 60975, 71815, 88075, 129267, 155025, 158535, 186719, 215445, 264225, 359075, 560157, 646335, 792675, 933595, 1077225, 1680471, 2800785, 3231675, 4667975, 8402355, 14003925, 42011775]

約数ペア:

[(1, 42011775), (3, 14003925), (5, 8402355), (9, 4667975), (13, 3231675), (15, 2800785), (25, 1680471), (39, 1077225), (45, 933595), (53, 792675), (65, 646335), (75, 560157), (117, 359075), (159, 264225), (195, 215445), (225, 186719), (265, 158535), (271, 155025), (325, 129267), (477, 88075), (585, 71815), (689, 60975), (795, 52845), (813, 51675), (975, 43089), (1325, 31707), (1355, 31005), (2067, 20325), (2385, 17615), (2439, 17225), (2925, 14363), (3445, 12195), (3523, 11925), (3975, 10569), (4065, 10335), (6201, 6775)]