47203125

素因数分解:

$3^1\times 5^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 56

約数和(自身を含む): 84373920

約数和(自身を除く): 37170795

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, 3125, 3975, 5035, 6625, 7125, 9375, 11875, 15105, 15625, 19875, 25175, 33125, 35625, 46875, 59375, 75525, 99375, 125875, 165625, 178125, 296875, 377625, 496875, 629375, 828125, 890625, 1888125, 2484375, 3146875, 9440625, 15734375, 47203125]

約数ペア:

[(1, 47203125), (3, 15734375), (5, 9440625), (15, 3146875), (19, 2484375), (25, 1888125), (53, 890625), (57, 828125), (75, 629375), (95, 496875), (125, 377625), (159, 296875), (265, 178125), (285, 165625), (375, 125875), (475, 99375), (625, 75525), (795, 59375), (1007, 46875), (1325, 35625), (1425, 33125), (1875, 25175), (2375, 19875), (3021, 15625), (3125, 15105), (3975, 11875), (5035, 9375), (6625, 7125)]