19470668895

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1\times {\mathrm{1103}}^1$

素因数の和:1917

約数の個数: 64

約数和(自身を含む): 34858137600

約数和(自身を除く): 15387468705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 571, 687, 1103, 1145, 1713, 2061, 2855, 3309, 3435, 5139, 5515, 6183, 8565, 9927, 10305, 15417, 16545, 25695, 29781, 30915, 49635, 77085, 130759, 148905, 252587, 392277, 629813, 653795, 757761, 1176831, 1262935, 1889439, 1961385, 2273283, 3149065, 3530493, 3788805, 5668317, 5884155, 6819849, 9447195, 11366415, 17004951, 17652465, 28341585, 34099245, 85024755, 144227177, 432681531, 721135885, 1298044593, 2163407655, 3894133779, 6490222965, 19470668895]

約数ペア:

[(1, 19470668895), (3, 6490222965), (5, 3894133779), (9, 2163407655), (15, 1298044593), (27, 721135885), (45, 432681531), (135, 144227177), (229, 85024755), (571, 34099245), (687, 28341585), (1103, 17652465), (1145, 17004951), (1713, 11366415), (2061, 9447195), (2855, 6819849), (3309, 5884155), (3435, 5668317), (5139, 3788805), (5515, 3530493), (6183, 3149065), (8565, 2273283), (9927, 1961385), (10305, 1889439), (15417, 1262935), (16545, 1176831), (25695, 757761), (29781, 653795), (30915, 629813), (49635, 392277), (77085, 252587), (130759, 148905)]