24619725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 50100960

約数和(自身を除く): 25481235

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 443, 475, 585, 741, 855, 975, 1235, 1329, 1425, 2215, 2223, 2925, 3705, 3987, 4275, 5759, 6175, 6645, 8417, 11075, 11115, 17277, 18525, 19935, 25251, 28795, 33225, 42085, 51831, 55575, 75753, 86385, 99675, 109421, 126255, 143975, 210425, 259155, 328263, 378765, 431925, 547105, 631275, 984789, 1295775, 1641315, 1893825, 2735525, 4923945, 8206575, 24619725]

約数ペア:

[(1, 24619725), (3, 8206575), (5, 4923945), (9, 2735525), (13, 1893825), (15, 1641315), (19, 1295775), (25, 984789), (39, 631275), (45, 547105), (57, 431925), (65, 378765), (75, 328263), (95, 259155), (117, 210425), (171, 143975), (195, 126255), (225, 109421), (247, 99675), (285, 86385), (325, 75753), (443, 55575), (475, 51831), (585, 42085), (741, 33225), (855, 28795), (975, 25251), (1235, 19935), (1329, 18525), (1425, 17277), (2215, 11115), (2223, 11075), (2925, 8417), (3705, 6645), (3987, 6175), (4275, 5759)]