1271162565

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2164

約数の個数: 80

約数和(自身を含む): 2398500720

約数和(自身を除く): 1127338155

約数列:

[1, 3, 5, 9, 15, 27, 37, 41, 45, 81, 111, 123, 135, 185, 205, 333, 369, 405, 555, 615, 999, 1107, 1517, 1665, 1845, 2069, 2997, 3321, 4551, 4995, 5535, 6207, 7585, 10345, 13653, 14985, 16605, 18621, 22755, 31035, 40959, 55863, 68265, 76553, 84829, 93105, 122877, 167589, 204795, 229659, 254487, 279315, 382765, 424145, 614385, 688977, 763461, 837945, 1148295, 1272435, 2066931, 2290383, 3138673, 3444885, 3817305, 6200793, 6871149, 9416019, 10334655, 11451915, 15693365, 28248057, 31003965, 34355745, 47080095, 84744171, 141240285, 254232513, 423720855, 1271162565]

約数ペア:

[(1, 1271162565), (3, 423720855), (5, 254232513), (9, 141240285), (15, 84744171), (27, 47080095), (37, 34355745), (41, 31003965), (45, 28248057), (81, 15693365), (111, 11451915), (123, 10334655), (135, 9416019), (185, 6871149), (205, 6200793), (333, 3817305), (369, 3444885), (405, 3138673), (555, 2290383), (615, 2066931), (999, 1272435), (1107, 1148295), (1517, 837945), (1665, 763461), (1845, 688977), (2069, 614385), (2997, 424145), (3321, 382765), (4551, 279315), (4995, 254487), (5535, 229659), (6207, 204795), (7585, 167589), (10345, 122877), (13653, 93105), (14985, 84829), (16605, 76553), (18621, 68265), (22755, 55863), (31035, 40959)]