66384885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 126074880

約数和(自身を除く): 59689995

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 79, 105, 151, 159, 237, 265, 371, 395, 453, 553, 755, 795, 1057, 1113, 1185, 1659, 1855, 2265, 2765, 3171, 4187, 5285, 5565, 8003, 8295, 11929, 12561, 15855, 20935, 24009, 29309, 35787, 40015, 56021, 59645, 62805, 83503, 87927, 120045, 146545, 168063, 178935, 250509, 280105, 417515, 439635, 632237, 840315, 1252545, 1896711, 3161185, 4425659, 9483555, 13276977, 22128295, 66384885]

約数ペア:

[(1, 66384885), (3, 22128295), (5, 13276977), (7, 9483555), (15, 4425659), (21, 3161185), (35, 1896711), (53, 1252545), (79, 840315), (105, 632237), (151, 439635), (159, 417515), (237, 280105), (265, 250509), (371, 178935), (395, 168063), (453, 146545), (553, 120045), (755, 87927), (795, 83503), (1057, 62805), (1113, 59645), (1185, 56021), (1659, 40015), (1855, 35787), (2265, 29309), (2765, 24009), (3171, 20935), (4187, 15855), (5285, 12561), (5565, 11929), (8003, 8295)]