26455125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 47923200

約数和(自身を除く): 21468075

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 75, 79, 95, 125, 141, 235, 237, 285, 375, 395, 475, 705, 893, 1175, 1185, 1425, 1501, 1975, 2375, 2679, 3525, 3713, 4465, 4503, 5875, 5925, 7125, 7505, 9875, 11139, 13395, 17625, 18565, 22325, 22515, 29625, 37525, 55695, 66975, 70547, 92825, 111625, 112575, 187625, 211641, 278475, 334875, 352735, 464125, 562875, 1058205, 1392375, 1763675, 5291025, 8818375, 26455125]

約数ペア:

[(1, 26455125), (3, 8818375), (5, 5291025), (15, 1763675), (19, 1392375), (25, 1058205), (47, 562875), (57, 464125), (75, 352735), (79, 334875), (95, 278475), (125, 211641), (141, 187625), (235, 112575), (237, 111625), (285, 92825), (375, 70547), (395, 66975), (475, 55695), (705, 37525), (893, 29625), (1175, 22515), (1185, 22325), (1425, 18565), (1501, 17625), (1975, 13395), (2375, 11139), (2679, 9875), (3525, 7505), (3713, 7125), (4465, 5925), (4503, 5875)]