13849875

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 26915616

約数和(自身を除く): 13065741

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 947, 975, 1125, 1625, 2841, 2925, 4735, 4875, 8523, 12311, 14205, 14625, 23675, 36933, 42615, 61555, 71025, 110799, 118375, 184665, 213075, 307775, 355125, 553995, 923325, 1065375, 1538875, 2769975, 4616625, 13849875]

約数ペア:

[(1, 13849875), (3, 4616625), (5, 2769975), (9, 1538875), (13, 1065375), (15, 923325), (25, 553995), (39, 355125), (45, 307775), (65, 213075), (75, 184665), (117, 118375), (125, 110799), (195, 71025), (225, 61555), (325, 42615), (375, 36933), (585, 23675), (947, 14625), (975, 14205), (1125, 12311), (1625, 8523), (2841, 4875), (2925, 4735)]