4063815

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 8714160

約数和(自身を除く): 4650345

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 97, 105, 133, 147, 171, 245, 285, 291, 315, 399, 441, 485, 665, 679, 735, 855, 873, 931, 1197, 1455, 1843, 1995, 2037, 2205, 2793, 3395, 4365, 4655, 4753, 5529, 5985, 6111, 8379, 9215, 10185, 12901, 13965, 14259, 16587, 23765, 27645, 30555, 38703, 41895, 42777, 64505, 71295, 82935, 90307, 116109, 193515, 213885, 270921, 451535, 580545, 812763, 1354605, 4063815]

約数ペア:

[(1, 4063815), (3, 1354605), (5, 812763), (7, 580545), (9, 451535), (15, 270921), (19, 213885), (21, 193515), (35, 116109), (45, 90307), (49, 82935), (57, 71295), (63, 64505), (95, 42777), (97, 41895), (105, 38703), (133, 30555), (147, 27645), (171, 23765), (245, 16587), (285, 14259), (291, 13965), (315, 12901), (399, 10185), (441, 9215), (485, 8379), (665, 6111), (679, 5985), (735, 5529), (855, 4753), (873, 4655), (931, 4365), (1197, 3395), (1455, 2793), (1843, 2205), (1995, 2037)]