1129275455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{2749}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 1720488000

約数和(自身を除く): 591212545

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 121, 385, 485, 605, 679, 847, 1067, 2749, 3395, 4235, 5335, 7469, 11737, 13745, 19243, 30239, 37345, 58685, 82159, 96215, 151195, 211673, 266653, 332629, 410795, 1058365, 1333265, 1663145, 1866571, 2328403, 2933183, 9332855, 11642015, 14665915, 20532281, 32265013, 102661405, 161325065, 225855091, 1129275455]

約数ペア:

[(1, 1129275455), (5, 225855091), (7, 161325065), (11, 102661405), (35, 32265013), (55, 20532281), (77, 14665915), (97, 11642015), (121, 9332855), (385, 2933183), (485, 2328403), (605, 1866571), (679, 1663145), (847, 1333265), (1067, 1058365), (2749, 410795), (3395, 332629), (4235, 266653), (5335, 211673), (7469, 151195), (11737, 96215), (13745, 82159), (19243, 58685), (30239, 37345)]