25465830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 73156608

約数和(自身を除く): 47690778

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 167, 170, 195, 221, 230, 255, 299, 334, 345, 390, 391, 442, 501, 510, 598, 663, 690, 782, 835, 897, 1002, 1105, 1173, 1326, 1495, 1670, 1794, 1955, 2171, 2210, 2346, 2505, 2839, 2990, 3315, 3841, 3910, 4342, 4485, 5010, 5083, 5678, 5865, 6513, 6630, 7682, 8517, 8970, 10166, 10855, 11523, 11730, 13026, 14195, 15249, 17034, 19205, 21710, 23046, 25415, 28390, 30498, 32565, 36907, 38410, 42585, 49933, 50830, 57615, 65130, 65297, 73814, 76245, 85170, 99866, 110721, 115230, 130594, 149799, 152490, 184535, 195891, 221442, 249665, 299598, 326485, 369070, 391782, 499330, 553605, 652970, 748995, 848861, 979455, 1107210, 1497990, 1697722, 1958910, 2546583, 4244305, 5093166, 8488610, 12732915, 25465830]

約数ペア:

[(1, 25465830), (2, 12732915), (3, 8488610), (5, 5093166), (6, 4244305), (10, 2546583), (13, 1958910), (15, 1697722), (17, 1497990), (23, 1107210), (26, 979455), (30, 848861), (34, 748995), (39, 652970), (46, 553605), (51, 499330), (65, 391782), (69, 369070), (78, 326485), (85, 299598), (102, 249665), (115, 221442), (130, 195891), (138, 184535), (167, 152490), (170, 149799), (195, 130594), (221, 115230), (230, 110721), (255, 99866), (299, 85170), (334, 76245), (345, 73814), (390, 65297), (391, 65130), (442, 57615), (501, 50830), (510, 49933), (598, 42585), (663, 38410), (690, 36907), (782, 32565), (835, 30498), (897, 28390), (1002, 25415), (1105, 23046), (1173, 21710), (1326, 19205), (1495, 17034), (1670, 15249), (1794, 14195), (1955, 13026), (2171, 11730), (2210, 11523), (2346, 10855), (2505, 10166), (2839, 8970), (2990, 8517), (3315, 7682), (3841, 6630), (3910, 6513), (4342, 5865), (4485, 5678), (5010, 5083)]