557227290815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1\times {\mathrm{1699}}^1$

素因数の和:2464

約数の個数: 64

約数和(自身を含む): 741719193600

約数和(自身を除く): 184491902785

約数列:

[1, 5, 13, 43, 65, 215, 271, 433, 559, 1355, 1699, 2165, 2795, 3523, 5629, 8495, 11653, 17615, 18619, 22087, 28145, 58265, 73057, 93095, 110435, 117343, 151489, 242047, 365285, 460429, 586715, 735667, 757445, 949741, 1210235, 1525459, 2302145, 3678335, 4748705, 5045749, 5985577, 7627295, 9563671, 19798447, 25228745, 29927885, 31633681, 47818355, 65594737, 98992235, 158168405, 199365757, 257379811, 327973685, 411237853, 996828785, 1286899055, 2056189265, 2591754841, 8572727551, 12958774205, 42863637755, 111445458163, 557227290815]

約数ペア:

[(1, 557227290815), (5, 111445458163), (13, 42863637755), (43, 12958774205), (65, 8572727551), (215, 2591754841), (271, 2056189265), (433, 1286899055), (559, 996828785), (1355, 411237853), (1699, 327973685), (2165, 257379811), (2795, 199365757), (3523, 158168405), (5629, 98992235), (8495, 65594737), (11653, 47818355), (17615, 31633681), (18619, 29927885), (22087, 25228745), (28145, 19798447), (58265, 9563671), (73057, 7627295), (93095, 5985577), (110435, 5045749), (117343, 4748705), (151489, 3678335), (242047, 2302145), (365285, 1525459), (460429, 1210235), (586715, 949741), (735667, 757445)]