31002075

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3533}}^1$

素因数の和:3565

約数の個数: 48

約数和(自身を含む): 61350240

約数和(自身を除く): 30348165

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 3533, 8775, 10599, 17665, 31797, 45929, 52995, 88325, 95391, 137787, 158985, 229645, 264975, 413361, 476955, 688935, 794925, 1148225, 1240083, 2066805, 2384775, 3444675, 6200415, 10334025, 31002075]

約数ペア:

[(1, 31002075), (3, 10334025), (5, 6200415), (9, 3444675), (13, 2384775), (15, 2066805), (25, 1240083), (27, 1148225), (39, 794925), (45, 688935), (65, 476955), (75, 413361), (117, 264975), (135, 229645), (195, 158985), (225, 137787), (325, 95391), (351, 88325), (585, 52995), (675, 45929), (975, 31797), (1755, 17665), (2925, 10599), (3533, 8775)]