23754915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 19488285

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 109, 145, 167, 261, 327, 435, 501, 545, 835, 981, 1305, 1503, 1635, 2505, 3161, 4843, 4905, 7515, 9483, 14529, 15805, 18203, 24215, 28449, 43587, 47415, 54609, 72645, 91015, 142245, 163827, 217935, 273045, 527887, 819135, 1583661, 2639435, 4750983, 7918305, 23754915]

約数ペア:

[(1, 23754915), (3, 7918305), (5, 4750983), (9, 2639435), (15, 1583661), (29, 819135), (45, 527887), (87, 273045), (109, 217935), (145, 163827), (167, 142245), (261, 91015), (327, 72645), (435, 54609), (501, 47415), (545, 43587), (835, 28449), (981, 24215), (1305, 18203), (1503, 15805), (1635, 14529), (2505, 9483), (3161, 7515), (4843, 4905)]