61596855

素因数分解:

$3^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 114301440

約数和(自身を除く): 52704585

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 131, 135, 215, 243, 387, 393, 405, 645, 655, 729, 1161, 1179, 1215, 1935, 1965, 2187, 3483, 3537, 3645, 5633, 5805, 5895, 10449, 10611, 10935, 16899, 17415, 17685, 28165, 31347, 31833, 50697, 52245, 53055, 84495, 94041, 95499, 152091, 156735, 159165, 253485, 286497, 456273, 470205, 477495, 760455, 1368819, 1432485, 2281365, 4106457, 6844095, 12319371, 20532285, 61596855]

約数ペア:

[(1, 61596855), (3, 20532285), (5, 12319371), (9, 6844095), (15, 4106457), (27, 2281365), (43, 1432485), (45, 1368819), (81, 760455), (129, 477495), (131, 470205), (135, 456273), (215, 286497), (243, 253485), (387, 159165), (393, 156735), (405, 152091), (645, 95499), (655, 94041), (729, 84495), (1161, 53055), (1179, 52245), (1215, 50697), (1935, 31833), (1965, 31347), (2187, 28165), (3483, 17685), (3537, 17415), (3645, 16899), (5633, 10935), (5805, 10611), (5895, 10449)]