1214977575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74653}}^1$

素因数の和:74704

約数の個数: 48

約数和(自身を含む): 2369816576

約数和(自身を除く): 1154839001

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 2325, 3255, 5425, 16275, 74653, 223959, 373265, 522571, 1119795, 1567713, 1866325, 2314243, 2612855, 5598975, 6942729, 7838565, 11571215, 13064275, 16199701, 34713645, 39192825, 48599103, 57856075, 80998505, 173568225, 242995515, 404992525, 1214977575]

約数ペア:

[(1, 1214977575), (3, 404992525), (5, 242995515), (7, 173568225), (15, 80998505), (21, 57856075), (25, 48599103), (31, 39192825), (35, 34713645), (75, 16199701), (93, 13064275), (105, 11571215), (155, 7838565), (175, 6942729), (217, 5598975), (465, 2612855), (525, 2314243), (651, 1866325), (775, 1567713), (1085, 1119795), (2325, 522571), (3255, 373265), (5425, 223959), (16275, 74653)]