11318775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 21784320

約数和(自身を除く): 10465545

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 47, 57, 65, 75, 95, 141, 169, 195, 235, 247, 285, 325, 475, 507, 611, 705, 741, 845, 893, 975, 1175, 1235, 1425, 1833, 2535, 2679, 3055, 3211, 3525, 3705, 4225, 4465, 6175, 7943, 9165, 9633, 11609, 12675, 13395, 15275, 16055, 18525, 22325, 23829, 34827, 39715, 45825, 48165, 58045, 66975, 80275, 119145, 150917, 174135, 198575, 240825, 290225, 452751, 595725, 754585, 870675, 2263755, 3772925, 11318775]

約数ペア:

[(1, 11318775), (3, 3772925), (5, 2263755), (13, 870675), (15, 754585), (19, 595725), (25, 452751), (39, 290225), (47, 240825), (57, 198575), (65, 174135), (75, 150917), (95, 119145), (141, 80275), (169, 66975), (195, 58045), (235, 48165), (247, 45825), (285, 39715), (325, 34827), (475, 23829), (507, 22325), (611, 18525), (705, 16055), (741, 15275), (845, 13395), (893, 12675), (975, 11609), (1175, 9633), (1235, 9165), (1425, 7943), (1833, 6175), (2535, 4465), (2679, 4225), (3055, 3705), (3211, 3525)]