75072621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 38468499

約数列:

[1, 3, 13, 23, 39, 69, 127, 299, 381, 659, 897, 1651, 1977, 2921, 4953, 8567, 8763, 15157, 25701, 37973, 45471, 83693, 113919, 197041, 251079, 591123, 1088009, 1924939, 3264027, 5774817, 25024207, 75072621]

約数ペア:

[(1, 75072621), (3, 25024207), (13, 5774817), (23, 3264027), (39, 1924939), (69, 1088009), (127, 591123), (299, 251079), (381, 197041), (659, 113919), (897, 83693), (1651, 45471), (1977, 37973), (2921, 25701), (4953, 15157), (8567, 8763)]