3972675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 8142336

約数和(自身を除く): 4169661

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 47, 49, 69, 75, 105, 115, 141, 147, 161, 175, 235, 245, 329, 345, 483, 525, 575, 705, 735, 805, 987, 1081, 1127, 1175, 1225, 1645, 1725, 2303, 2415, 3243, 3381, 3525, 3675, 4025, 4935, 5405, 5635, 6909, 7567, 8225, 11515, 12075, 16215, 16905, 22701, 24675, 27025, 28175, 34545, 37835, 52969, 57575, 81075, 84525, 113505, 158907, 172725, 189175, 264845, 567525, 794535, 1324225, 3972675]

約数ペア:

[(1, 3972675), (3, 1324225), (5, 794535), (7, 567525), (15, 264845), (21, 189175), (23, 172725), (25, 158907), (35, 113505), (47, 84525), (49, 81075), (69, 57575), (75, 52969), (105, 37835), (115, 34545), (141, 28175), (147, 27025), (161, 24675), (175, 22701), (235, 16905), (245, 16215), (329, 12075), (345, 11515), (483, 8225), (525, 7567), (575, 6909), (705, 5635), (735, 5405), (805, 4935), (987, 4025), (1081, 3675), (1127, 3525), (1175, 3381), (1225, 3243), (1645, 2415), (1725, 2303)]