2547675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 54

約数和(自身を含む): 5014932

約数和(自身を除く): 2467257

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 117, 169, 195, 201, 225, 325, 335, 507, 585, 603, 845, 871, 975, 1005, 1521, 1675, 2535, 2613, 2925, 3015, 4225, 4355, 5025, 7605, 7839, 11323, 12675, 13065, 15075, 21775, 33969, 38025, 39195, 56615, 65325, 101907, 169845, 195975, 283075, 509535, 849225, 2547675]

約数ペア:

[(1, 2547675), (3, 849225), (5, 509535), (9, 283075), (13, 195975), (15, 169845), (25, 101907), (39, 65325), (45, 56615), (65, 39195), (67, 38025), (75, 33969), (117, 21775), (169, 15075), (195, 13065), (201, 12675), (225, 11323), (325, 7839), (335, 7605), (507, 5025), (585, 4355), (603, 4225), (845, 3015), (871, 2925), (975, 2613), (1005, 2535), (1521, 1675)]