228766395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4692

約数の個数: 64

約数和(自身を含む): 448809984

約数和(自身を除く): 220043589

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 345, 429, 715, 759, 897, 1265, 1495, 2145, 3289, 3795, 4485, 4637, 9867, 13911, 16445, 23185, 49335, 51007, 60281, 69555, 106651, 153021, 180843, 255035, 301405, 319953, 533255, 663091, 765105, 904215, 1173161, 1386463, 1599765, 1989273, 3315455, 3519483, 4159389, 5865805, 6932315, 9946365, 15251093, 17597415, 20796945, 45753279, 76255465, 228766395]

約数ペア:

[(1, 228766395), (3, 76255465), (5, 45753279), (11, 20796945), (13, 17597415), (15, 15251093), (23, 9946365), (33, 6932315), (39, 5865805), (55, 4159389), (65, 3519483), (69, 3315455), (115, 1989273), (143, 1599765), (165, 1386463), (195, 1173161), (253, 904215), (299, 765105), (345, 663091), (429, 533255), (715, 319953), (759, 301405), (897, 255035), (1265, 180843), (1495, 153021), (2145, 106651), (3289, 69555), (3795, 60281), (4485, 51007), (4637, 49335), (9867, 23185), (13911, 16445)]