78298545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 137979072

約数和(自身を除く): 59680527

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 169, 195, 201, 335, 461, 507, 845, 871, 1005, 1383, 2305, 2535, 2613, 4355, 5993, 6915, 11323, 13065, 17979, 29965, 30887, 33969, 56615, 77909, 89895, 92661, 154435, 169845, 233727, 389545, 401531, 463305, 1168635, 1204593, 2007655, 5219903, 6022965, 15659709, 26099515, 78298545]

約数ペア:

[(1, 78298545), (3, 26099515), (5, 15659709), (13, 6022965), (15, 5219903), (39, 2007655), (65, 1204593), (67, 1168635), (169, 463305), (195, 401531), (201, 389545), (335, 233727), (461, 169845), (507, 154435), (845, 92661), (871, 89895), (1005, 77909), (1383, 56615), (2305, 33969), (2535, 30887), (2613, 29965), (4355, 17979), (5993, 13065), (6915, 11323)]