156980862975

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2027}}^1\times {\mathrm{19483}}^1$

素因数の和:21576

約数の個数: 48

約数和(自身を含む): 264582744192

約数和(自身を除く): 107601881217

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 2027, 3975, 6081, 10135, 19483, 30405, 50675, 58449, 97415, 107431, 152025, 292245, 322293, 487075, 537155, 1032599, 1461225, 1611465, 2685775, 3097797, 5162995, 8057325, 15488985, 25814975, 39492041, 77444925, 118476123, 197460205, 592380615, 987301025, 2093078173, 2961903075, 6279234519, 10465390865, 31396172595, 52326954325, 156980862975]

約数ペア:

[(1, 156980862975), (3, 52326954325), (5, 31396172595), (15, 10465390865), (25, 6279234519), (53, 2961903075), (75, 2093078173), (159, 987301025), (265, 592380615), (795, 197460205), (1325, 118476123), (2027, 77444925), (3975, 39492041), (6081, 25814975), (10135, 15488985), (19483, 8057325), (30405, 5162995), (50675, 3097797), (58449, 2685775), (97415, 1611465), (107431, 1461225), (152025, 1032599), (292245, 537155), (322293, 487075)]