202912875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:914

約数の個数: 96

約数和(自身を含む): 420526080

約数和(自身を除く): 217613205

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 125, 165, 171, 209, 225, 275, 285, 375, 475, 495, 627, 825, 855, 863, 1045, 1125, 1375, 1425, 1881, 2375, 2475, 2589, 3135, 4125, 4275, 4315, 5225, 7125, 7767, 9405, 9493, 12375, 12945, 15675, 16397, 21375, 21575, 26125, 28479, 38835, 47025, 47465, 49191, 64725, 78375, 81985, 85437, 107875, 142395, 147573, 180367, 194175, 235125, 237325, 245955, 323625, 409925, 427185, 541101, 711975, 737865, 901835, 970875, 1186625, 1229775, 1623303, 2049625, 2135925, 2705505, 3559875, 3689325, 4509175, 6148875, 8116515, 10679625, 13527525, 18446625, 22545875, 40582575, 67637625, 202912875]

約数ペア:

[(1, 202912875), (3, 67637625), (5, 40582575), (9, 22545875), (11, 18446625), (15, 13527525), (19, 10679625), (25, 8116515), (33, 6148875), (45, 4509175), (55, 3689325), (57, 3559875), (75, 2705505), (95, 2135925), (99, 2049625), (125, 1623303), (165, 1229775), (171, 1186625), (209, 970875), (225, 901835), (275, 737865), (285, 711975), (375, 541101), (475, 427185), (495, 409925), (627, 323625), (825, 245955), (855, 237325), (863, 235125), (1045, 194175), (1125, 180367), (1375, 147573), (1425, 142395), (1881, 107875), (2375, 85437), (2475, 81985), (2589, 78375), (3135, 64725), (4125, 49191), (4275, 47465), (4315, 47025), (5225, 38835), (7125, 28479), (7767, 26125), (9405, 21575), (9493, 21375), (12375, 16397), (12945, 15675)]