302167775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 491781024

約数和(自身を除く): 189613249

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 169, 175, 221, 325, 425, 455, 595, 601, 845, 1105, 1183, 1547, 2275, 2873, 2975, 3005, 4207, 4225, 5525, 5915, 7735, 7813, 10217, 14365, 15025, 20111, 21035, 29575, 38675, 39065, 51085, 54691, 71519, 71825, 100555, 101569, 105175, 132821, 195325, 255425, 273455, 357595, 502775, 507845, 664105, 710983, 929747, 1367275, 1726673, 1787975, 2539225, 3320525, 3554915, 4648735, 8633365, 12086711, 17774575, 23243675, 43166825, 60433555, 302167775]

約数ペア:

[(1, 302167775), (5, 60433555), (7, 43166825), (13, 23243675), (17, 17774575), (25, 12086711), (35, 8633365), (65, 4648735), (85, 3554915), (91, 3320525), (119, 2539225), (169, 1787975), (175, 1726673), (221, 1367275), (325, 929747), (425, 710983), (455, 664105), (595, 507845), (601, 502775), (845, 357595), (1105, 273455), (1183, 255425), (1547, 195325), (2275, 132821), (2873, 105175), (2975, 101569), (3005, 100555), (4207, 71825), (4225, 71519), (5525, 54691), (5915, 51085), (7735, 39065), (7813, 38675), (10217, 29575), (14365, 21035), (15025, 20111)]