87313395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 157377024

約数和(自身を除く): 70063629

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 67, 123, 163, 195, 201, 205, 335, 489, 533, 615, 815, 871, 1005, 1599, 2119, 2445, 2613, 2665, 2747, 4355, 6357, 6683, 7995, 8241, 10595, 10921, 13065, 13735, 20049, 31785, 32763, 33415, 35711, 41205, 54605, 86879, 100245, 107133, 141973, 163815, 178555, 260637, 425919, 434395, 447761, 535665, 709865, 1303185, 1343283, 2129595, 2238805, 5820893, 6716415, 17462679, 29104465, 87313395]

約数ペア:

[(1, 87313395), (3, 29104465), (5, 17462679), (13, 6716415), (15, 5820893), (39, 2238805), (41, 2129595), (65, 1343283), (67, 1303185), (123, 709865), (163, 535665), (195, 447761), (201, 434395), (205, 425919), (335, 260637), (489, 178555), (533, 163815), (615, 141973), (815, 107133), (871, 100245), (1005, 86879), (1599, 54605), (2119, 41205), (2445, 35711), (2613, 33415), (2665, 32763), (2747, 31785), (4355, 20049), (6357, 13735), (6683, 13065), (7995, 10921), (8241, 10595)]