23900205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 22548435

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 47, 87, 105, 141, 145, 167, 203, 235, 329, 435, 501, 609, 705, 835, 987, 1015, 1169, 1363, 1645, 2505, 3045, 3507, 4089, 4843, 4935, 5845, 6815, 7849, 9541, 14529, 17535, 20445, 23547, 24215, 28623, 33901, 39245, 47705, 54943, 72645, 101703, 117735, 143115, 164829, 169505, 227621, 274715, 508515, 682863, 824145, 1138105, 1593347, 3414315, 4780041, 7966735, 23900205]

約数ペア:

[(1, 23900205), (3, 7966735), (5, 4780041), (7, 3414315), (15, 1593347), (21, 1138105), (29, 824145), (35, 682863), (47, 508515), (87, 274715), (105, 227621), (141, 169505), (145, 164829), (167, 143115), (203, 117735), (235, 101703), (329, 72645), (435, 54943), (501, 47705), (609, 39245), (705, 33901), (835, 28623), (987, 24215), (1015, 23547), (1169, 20445), (1363, 17535), (1645, 14529), (2505, 9541), (3045, 7849), (3507, 6815), (4089, 5845), (4843, 4935)]