156948225

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{6101}}^1$

素因数の和:6135

約数の個数: 48

約数和(自身を含む): 302659200

約数和(自身を除く): 145710975

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1225, 1715, 3675, 5145, 6101, 8575, 18303, 25725, 30505, 42707, 91515, 128121, 152525, 213535, 298949, 457575, 640605, 896847, 1067675, 1494745, 2092643, 3203025, 4484235, 6277929, 7473725, 10463215, 22421175, 31389645, 52316075, 156948225]

約数ペア:

[(1, 156948225), (3, 52316075), (5, 31389645), (7, 22421175), (15, 10463215), (21, 7473725), (25, 6277929), (35, 4484235), (49, 3203025), (75, 2092643), (105, 1494745), (147, 1067675), (175, 896847), (245, 640605), (343, 457575), (525, 298949), (735, 213535), (1029, 152525), (1225, 128121), (1715, 91515), (3675, 42707), (5145, 30505), (6101, 25725), (8575, 18303)]