276036995

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 375674112

約数和(自身を除く): 99637117

約数列:

[1, 5, 13, 43, 65, 71, 107, 169, 215, 355, 535, 559, 845, 923, 1391, 2795, 3053, 4601, 4615, 6955, 7267, 7597, 11999, 15265, 18083, 23005, 36335, 37985, 39689, 59813, 59995, 90415, 98761, 198445, 299065, 326671, 493805, 515957, 777569, 1283893, 1633355, 2579785, 3887845, 4246723, 6419465, 21233615, 55207399, 276036995]

約数ペア:

[(1, 276036995), (5, 55207399), (13, 21233615), (43, 6419465), (65, 4246723), (71, 3887845), (107, 2579785), (169, 1633355), (215, 1283893), (355, 777569), (535, 515957), (559, 493805), (845, 326671), (923, 299065), (1391, 198445), (2795, 98761), (3053, 90415), (4601, 59995), (4615, 59813), (6955, 39689), (7267, 37985), (7597, 36335), (11999, 23005), (15265, 18083)]