1888125

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 40

約数和(自身を含む): 3373920

約数和(自身を除く): 1485795

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 125, 159, 265, 285, 375, 475, 625, 795, 1007, 1325, 1425, 1875, 2375, 3021, 3975, 5035, 6625, 7125, 11875, 15105, 19875, 25175, 33125, 35625, 75525, 99375, 125875, 377625, 629375, 1888125]

約数ペア:

[(1, 1888125), (3, 629375), (5, 377625), (15, 125875), (19, 99375), (25, 75525), (53, 35625), (57, 33125), (75, 25175), (95, 19875), (125, 15105), (159, 11875), (265, 7125), (285, 6625), (375, 5035), (475, 3975), (625, 3021), (795, 2375), (1007, 1875), (1325, 1425)]