156936975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3037}}^1$

素因数の和:3116

約数の個数: 48

約数和(自身を含む): 284794272

約数和(自身を除く): 127857297

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 265, 325, 689, 795, 975, 1325, 2067, 3037, 3445, 3975, 9111, 10335, 15185, 17225, 39481, 45555, 51675, 75925, 118443, 160961, 197405, 227775, 482883, 592215, 804805, 987025, 2092493, 2414415, 2961075, 4024025, 6277479, 10462465, 12072075, 31387395, 52312325, 156936975]

約数ペア:

[(1, 156936975), (3, 52312325), (5, 31387395), (13, 12072075), (15, 10462465), (25, 6277479), (39, 4024025), (53, 2961075), (65, 2414415), (75, 2092493), (159, 987025), (195, 804805), (265, 592215), (325, 482883), (689, 227775), (795, 197405), (975, 160961), (1325, 118443), (2067, 75925), (3037, 51675), (3445, 45555), (3975, 39481), (9111, 17225), (10335, 15185)]