25715610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 74027520

約数和(自身を除く): 48311910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 41, 45, 46, 54, 69, 82, 90, 101, 115, 123, 135, 138, 202, 205, 207, 230, 246, 270, 303, 345, 369, 410, 414, 505, 606, 615, 621, 690, 738, 909, 943, 1010, 1035, 1107, 1230, 1242, 1515, 1818, 1845, 1886, 2070, 2214, 2323, 2727, 2829, 3030, 3105, 3690, 4141, 4545, 4646, 4715, 5454, 5535, 5658, 6210, 6969, 8282, 8487, 9090, 9430, 11070, 11615, 12423, 13635, 13938, 14145, 16974, 20705, 20907, 23230, 24846, 25461, 27270, 28290, 34845, 37269, 41410, 41814, 42435, 50922, 62115, 62721, 69690, 74538, 84870, 95243, 104535, 111807, 124230, 125442, 127305, 186345, 190486, 209070, 223614, 254610, 285729, 313605, 372690, 476215, 559035, 571458, 627210, 857187, 952430, 1118070, 1428645, 1714374, 2571561, 2857290, 4285935, 5143122, 8571870, 12857805, 25715610]

約数ペア:

[(1, 25715610), (2, 12857805), (3, 8571870), (5, 5143122), (6, 4285935), (9, 2857290), (10, 2571561), (15, 1714374), (18, 1428645), (23, 1118070), (27, 952430), (30, 857187), (41, 627210), (45, 571458), (46, 559035), (54, 476215), (69, 372690), (82, 313605), (90, 285729), (101, 254610), (115, 223614), (123, 209070), (135, 190486), (138, 186345), (202, 127305), (205, 125442), (207, 124230), (230, 111807), (246, 104535), (270, 95243), (303, 84870), (345, 74538), (369, 69690), (410, 62721), (414, 62115), (505, 50922), (606, 42435), (615, 41814), (621, 41410), (690, 37269), (738, 34845), (909, 28290), (943, 27270), (1010, 25461), (1035, 24846), (1107, 23230), (1230, 20907), (1242, 20705), (1515, 16974), (1818, 14145), (1845, 13938), (1886, 13635), (2070, 12423), (2214, 11615), (2323, 11070), (2727, 9430), (2829, 9090), (3030, 8487), (3105, 8282), (3690, 6969), (4141, 6210), (4545, 5658), (4646, 5535), (4715, 5454)]