66235425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 117581760

約数和(自身を除く): 51346335

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 159, 265, 285, 475, 795, 877, 1007, 1325, 1425, 2631, 3021, 3975, 4385, 5035, 13155, 15105, 16663, 21925, 25175, 46481, 49989, 65775, 75525, 83315, 139443, 232405, 249945, 416575, 697215, 883139, 1162025, 1249725, 2649417, 3486075, 4415695, 13247085, 22078475, 66235425]

約数ペア:

[(1, 66235425), (3, 22078475), (5, 13247085), (15, 4415695), (19, 3486075), (25, 2649417), (53, 1249725), (57, 1162025), (75, 883139), (95, 697215), (159, 416575), (265, 249945), (285, 232405), (475, 139443), (795, 83315), (877, 75525), (1007, 65775), (1325, 49989), (1425, 46481), (2631, 25175), (3021, 21925), (3975, 16663), (4385, 15105), (5035, 13155)]