156914954775

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{601}}^1\times {\mathrm{9137}}^1$

素因数の和:9881

約数の個数: 72

約数和(自身を含む): 283767504384

約数和(自身を除く): 126852549609

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 601, 635, 1143, 1803, 1905, 3005, 3175, 5409, 5715, 9015, 9137, 9525, 15025, 27045, 27411, 28575, 45075, 45685, 76327, 82233, 135225, 137055, 228425, 228981, 381635, 411165, 685275, 686943, 1144905, 1160399, 1908175, 2055825, 3434715, 3481197, 5491337, 5724525, 5801995, 10443591, 16474011, 17173575, 17405985, 27456685, 29009975, 49422033, 52217955, 82370055, 87029925, 137283425, 247110165, 261089775, 411850275, 697399799, 1235550825, 2092199397, 3486998995, 6276598191, 10460996985, 17434994975, 31382990955, 52304984925, 156914954775]

約数ペア:

[(1, 156914954775), (3, 52304984925), (5, 31382990955), (9, 17434994975), (15, 10460996985), (25, 6276598191), (45, 3486998995), (75, 2092199397), (127, 1235550825), (225, 697399799), (381, 411850275), (601, 261089775), (635, 247110165), (1143, 137283425), (1803, 87029925), (1905, 82370055), (3005, 52217955), (3175, 49422033), (5409, 29009975), (5715, 27456685), (9015, 17405985), (9137, 17173575), (9525, 16474011), (15025, 10443591), (27045, 5801995), (27411, 5724525), (28575, 5491337), (45075, 3481197), (45685, 3434715), (76327, 2055825), (82233, 1908175), (135225, 1160399), (137055, 1144905), (228425, 686943), (228981, 685275), (381635, 411165)]