153830355

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 297216000

約数和(自身を除く): 143385645

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 343, 435, 609, 735, 1015, 1029, 1031, 1421, 1715, 3045, 3093, 4263, 5145, 5155, 7105, 7217, 9947, 15465, 21315, 21651, 29841, 29899, 36085, 49735, 50519, 89697, 108255, 149205, 149495, 151557, 209293, 252595, 353633, 448485, 627879, 757785, 1046465, 1060899, 1465051, 1768165, 3139395, 4395153, 5304495, 7325255, 10255357, 21975765, 30766071, 51276785, 153830355]

約数ペア:

[(1, 153830355), (3, 51276785), (5, 30766071), (7, 21975765), (15, 10255357), (21, 7325255), (29, 5304495), (35, 4395153), (49, 3139395), (87, 1768165), (105, 1465051), (145, 1060899), (147, 1046465), (203, 757785), (245, 627879), (343, 448485), (435, 353633), (609, 252595), (735, 209293), (1015, 151557), (1029, 149495), (1031, 149205), (1421, 108255), (1715, 89697), (3045, 50519), (3093, 49735), (4263, 36085), (5145, 29899), (5155, 29841), (7105, 21651), (7217, 21315), (9947, 15465)]