23399355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 46402560

約数和(自身を除く): 23003205

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 37, 57, 95, 105, 111, 133, 185, 259, 285, 317, 399, 555, 665, 703, 777, 951, 1295, 1585, 1995, 2109, 2219, 3515, 3885, 4755, 4921, 6023, 6657, 10545, 11095, 11729, 14763, 18069, 24605, 30115, 33285, 35187, 42161, 58645, 73815, 82103, 90345, 126483, 175935, 210805, 222851, 246309, 410515, 632415, 668553, 1114255, 1231545, 1559957, 3342765, 4679871, 7799785, 23399355]

約数ペア:

[(1, 23399355), (3, 7799785), (5, 4679871), (7, 3342765), (15, 1559957), (19, 1231545), (21, 1114255), (35, 668553), (37, 632415), (57, 410515), (95, 246309), (105, 222851), (111, 210805), (133, 175935), (185, 126483), (259, 90345), (285, 82103), (317, 73815), (399, 58645), (555, 42161), (665, 35187), (703, 33285), (777, 30115), (951, 24605), (1295, 18069), (1585, 14763), (1995, 11729), (2109, 11095), (2219, 10545), (3515, 6657), (3885, 6023), (4755, 4921)]