69387675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 135705600

約数和(自身を除く): 66317925

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 79, 105, 147, 175, 237, 239, 245, 395, 525, 553, 717, 735, 1185, 1195, 1225, 1659, 1673, 1975, 2765, 3585, 3675, 3871, 5019, 5925, 5975, 8295, 8365, 11613, 11711, 13825, 17925, 18881, 19355, 25095, 35133, 41475, 41825, 56643, 58065, 58555, 94405, 96775, 125475, 132167, 175665, 283215, 290325, 292775, 396501, 472025, 660835, 878325, 925169, 1416075, 1982505, 2775507, 3304175, 4625845, 9912525, 13877535, 23129225, 69387675]

約数ペア:

[(1, 69387675), (3, 23129225), (5, 13877535), (7, 9912525), (15, 4625845), (21, 3304175), (25, 2775507), (35, 1982505), (49, 1416075), (75, 925169), (79, 878325), (105, 660835), (147, 472025), (175, 396501), (237, 292775), (239, 290325), (245, 283215), (395, 175665), (525, 132167), (553, 125475), (717, 96775), (735, 94405), (1185, 58555), (1195, 58065), (1225, 56643), (1659, 41825), (1673, 41475), (1975, 35133), (2765, 25095), (3585, 19355), (3675, 18881), (3871, 17925), (5019, 13825), (5925, 11711), (5975, 11613), (8295, 8365)]