163924125

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 287539200

約数和(自身を除く): 123615075

約数列:

[1, 3, 5, 15, 25, 31, 59, 75, 93, 125, 155, 177, 239, 295, 375, 465, 717, 775, 885, 1195, 1475, 1829, 2325, 3585, 3875, 4425, 5487, 5975, 7375, 7409, 9145, 11625, 14101, 17925, 22125, 22227, 27435, 29875, 37045, 42303, 45725, 70505, 89625, 111135, 137175, 185225, 211515, 228625, 352525, 437131, 555675, 685875, 926125, 1057575, 1311393, 1762625, 2185655, 2778375, 5287875, 6556965, 10928275, 32784825, 54641375, 163924125]

約数ペア:

[(1, 163924125), (3, 54641375), (5, 32784825), (15, 10928275), (25, 6556965), (31, 5287875), (59, 2778375), (75, 2185655), (93, 1762625), (125, 1311393), (155, 1057575), (177, 926125), (239, 685875), (295, 555675), (375, 437131), (465, 352525), (717, 228625), (775, 211515), (885, 185225), (1195, 137175), (1475, 111135), (1829, 89625), (2325, 70505), (3585, 45725), (3875, 42303), (4425, 37045), (5487, 29875), (5975, 27435), (7375, 22227), (7409, 22125), (9145, 17925), (11625, 14101)]