11923725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 21873600

約数和(自身を除く): 9949875

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 149, 165, 275, 291, 447, 485, 745, 825, 1067, 1455, 1639, 2235, 2425, 3201, 3725, 4917, 5335, 7275, 8195, 11175, 14453, 16005, 24585, 26675, 40975, 43359, 72265, 80025, 122925, 158983, 216795, 361325, 476949, 794915, 1083975, 2384745, 3974575, 11923725]

約数ペア:

[(1, 11923725), (3, 3974575), (5, 2384745), (11, 1083975), (15, 794915), (25, 476949), (33, 361325), (55, 216795), (75, 158983), (97, 122925), (149, 80025), (165, 72265), (275, 43359), (291, 40975), (447, 26675), (485, 24585), (745, 16005), (825, 14453), (1067, 11175), (1455, 8195), (1639, 7275), (2235, 5335), (2425, 4917), (3201, 3725)]