156973127205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1249}}^1\times {\mathrm{1489}}^1$

素因数の和:3094

約数の個数: 64

約数和(自身を含む): 267127200000

約数和(自身を除く): 110154072795

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 331, 993, 1249, 1489, 1655, 3747, 4467, 4965, 5627, 6245, 7445, 16881, 18735, 21233, 22335, 25313, 28135, 63699, 75939, 84405, 106165, 126565, 318495, 379695, 413419, 492859, 1240257, 1478577, 1859761, 2067095, 2464295, 5579283, 6201285, 7028123, 7392885, 8378603, 9298805, 21084369, 25135809, 27896415, 31615937, 35140615, 41893015, 94847811, 105421845, 125679045, 158079685, 474239055, 615580891, 1846742673, 3077904455, 9233713365, 10464875147, 31394625441, 52324375735, 156973127205]

約数ペア:

[(1, 156973127205), (3, 52324375735), (5, 31394625441), (15, 10464875147), (17, 9233713365), (51, 3077904455), (85, 1846742673), (255, 615580891), (331, 474239055), (993, 158079685), (1249, 125679045), (1489, 105421845), (1655, 94847811), (3747, 41893015), (4467, 35140615), (4965, 31615937), (5627, 27896415), (6245, 25135809), (7445, 21084369), (16881, 9298805), (18735, 8378603), (21233, 7392885), (22335, 7028123), (25313, 6201285), (28135, 5579283), (63699, 2464295), (75939, 2067095), (84405, 1859761), (106165, 1478577), (126565, 1240257), (318495, 492859), (379695, 413419)]