157218994465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101411}}^1$

素因数の和:101530

約数の個数: 64

約数和(自身を含む): 228162396672

約数和(自身を除く): 70943402207

約数列:

[1, 5, 13, 17, 23, 61, 65, 85, 115, 221, 299, 305, 391, 793, 1037, 1105, 1403, 1495, 1955, 3965, 5083, 5185, 7015, 13481, 18239, 23851, 25415, 67405, 91195, 101411, 119255, 310063, 507055, 1318343, 1550315, 1723987, 2332453, 6186071, 6591715, 8619935, 11662265, 22411831, 30321889, 30930355, 39651701, 80418923, 105163207, 112059155, 142279633, 151609445, 198258505, 402094615, 515472113, 525816035, 711398165, 1367121691, 1849635229, 2418753761, 2577360565, 6835608455, 9248176145, 12093768805, 31443798893, 157218994465]

約数ペア:

[(1, 157218994465), (5, 31443798893), (13, 12093768805), (17, 9248176145), (23, 6835608455), (61, 2577360565), (65, 2418753761), (85, 1849635229), (115, 1367121691), (221, 711398165), (299, 525816035), (305, 515472113), (391, 402094615), (793, 198258505), (1037, 151609445), (1105, 142279633), (1403, 112059155), (1495, 105163207), (1955, 80418923), (3965, 39651701), (5083, 30930355), (5185, 30321889), (7015, 22411831), (13481, 11662265), (18239, 8619935), (23851, 6591715), (25415, 6186071), (67405, 2332453), (91195, 1723987), (101411, 1550315), (119255, 1318343), (310063, 507055)]