13102875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 24903840

約数和(自身を除く): 11800965

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 613, 855, 1125, 1425, 1839, 2375, 3065, 4275, 5517, 7125, 9195, 11647, 15325, 21375, 27585, 34941, 45975, 58235, 76625, 104823, 137925, 174705, 229875, 291175, 524115, 689625, 873525, 1455875, 2620575, 4367625, 13102875]

約数ペア:

[(1, 13102875), (3, 4367625), (5, 2620575), (9, 1455875), (15, 873525), (19, 689625), (25, 524115), (45, 291175), (57, 229875), (75, 174705), (95, 137925), (125, 104823), (171, 76625), (225, 58235), (285, 45975), (375, 34941), (475, 27585), (613, 21375), (855, 15325), (1125, 11647), (1425, 9195), (1839, 7125), (2375, 5517), (3065, 4275)]