71345708925

素因数分解:

$3^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{1009}}^1\times {\mathrm{2063}}^1$

素因数の和:3542

約数の個数: 48

約数和(自身を含む): 118390874880

約数和(自身を除く): 47045165955

約数列:

[1, 3, 5, 15, 25, 75, 457, 1009, 1371, 2063, 2285, 3027, 5045, 6189, 6855, 10315, 11425, 15135, 25225, 30945, 34275, 51575, 75675, 154725, 461113, 942791, 1383339, 2081567, 2305565, 2828373, 4713955, 6244701, 6916695, 10407835, 11527825, 14141865, 23569775, 31223505, 34583475, 52039175, 70709325, 156117525, 951276119, 2853828357, 4756380595, 14269141785, 23781902975, 71345708925]

約数ペア:

[(1, 71345708925), (3, 23781902975), (5, 14269141785), (15, 4756380595), (25, 2853828357), (75, 951276119), (457, 156117525), (1009, 70709325), (1371, 52039175), (2063, 34583475), (2285, 31223505), (3027, 23569775), (5045, 14141865), (6189, 11527825), (6855, 10407835), (10315, 6916695), (11425, 6244701), (15135, 4713955), (25225, 2828373), (30945, 2305565), (34275, 2081567), (51575, 1383339), (75675, 942791), (154725, 461113)]