47949525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 93995720

約数和(自身を除く): 46046195

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 97, 117, 169, 195, 225, 291, 325, 485, 507, 585, 845, 873, 975, 1261, 1455, 1521, 2197, 2425, 2535, 2925, 3783, 4225, 4365, 6305, 6591, 7275, 7605, 10985, 11349, 12675, 16393, 18915, 19773, 21825, 31525, 32955, 38025, 49179, 54925, 56745, 81965, 94575, 98865, 147537, 164775, 213109, 245895, 283725, 409825, 494325, 639327, 737685, 1065545, 1229475, 1917981, 3196635, 3688425, 5327725, 9589905, 15983175, 47949525]

約数ペア:

[(1, 47949525), (3, 15983175), (5, 9589905), (9, 5327725), (13, 3688425), (15, 3196635), (25, 1917981), (39, 1229475), (45, 1065545), (65, 737685), (75, 639327), (97, 494325), (117, 409825), (169, 283725), (195, 245895), (225, 213109), (291, 164775), (325, 147537), (485, 98865), (507, 94575), (585, 81965), (845, 56745), (873, 54925), (975, 49179), (1261, 38025), (1455, 32955), (1521, 31525), (2197, 21825), (2425, 19773), (2535, 18915), (2925, 16393), (3783, 12675), (4225, 11349), (4365, 10985), (6305, 7605), (6591, 7275)]