65927295

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 137648160

約数和(自身を除く): 71720865

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 435, 441, 609, 735, 1015, 1031, 1305, 1421, 1827, 2205, 3045, 3093, 4263, 5155, 7105, 7217, 9135, 9279, 12789, 15465, 21315, 21651, 29899, 36085, 46395, 50519, 63945, 64953, 89697, 108255, 149495, 151557, 209293, 252595, 269091, 324765, 448485, 454671, 627879, 757785, 1046465, 1345455, 1465051, 1883637, 2273355, 3139395, 4395153, 7325255, 9418185, 13185459, 21975765, 65927295]

約数ペア:

[(1, 65927295), (3, 21975765), (5, 13185459), (7, 9418185), (9, 7325255), (15, 4395153), (21, 3139395), (29, 2273355), (35, 1883637), (45, 1465051), (49, 1345455), (63, 1046465), (87, 757785), (105, 627879), (145, 454671), (147, 448485), (203, 324765), (245, 269091), (261, 252595), (315, 209293), (435, 151557), (441, 149495), (609, 108255), (735, 89697), (1015, 64953), (1031, 63945), (1305, 50519), (1421, 46395), (1827, 36085), (2205, 29899), (3045, 21651), (3093, 21315), (4263, 15465), (5155, 12789), (7105, 9279), (7217, 9135)]