15692448850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{271261}}^1$

素因数の和:271375

約数の個数: 48

約数和(自身を含む): 31786481160

約数和(自身を除く): 16094032310

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1157, 2225, 2314, 4450, 5785, 11570, 28925, 57850, 271261, 542522, 1356305, 2712610, 3526393, 6781525, 7052786, 13563050, 17631965, 24142229, 35263930, 48284458, 88159825, 120711145, 176319650, 241422290, 313848977, 603555725, 627697954, 1207111450, 1569244885, 3138489770, 7846224425, 15692448850]

約数ペア:

[(1, 15692448850), (2, 7846224425), (5, 3138489770), (10, 1569244885), (13, 1207111450), (25, 627697954), (26, 603555725), (50, 313848977), (65, 241422290), (89, 176319650), (130, 120711145), (178, 88159825), (325, 48284458), (445, 35263930), (650, 24142229), (890, 17631965), (1157, 13563050), (2225, 7052786), (2314, 6781525), (4450, 3526393), (5785, 2712610), (11570, 1356305), (28925, 542522), (57850, 271261)]