54157935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 98743680

約数和(自身を除く): 44585745

約数列:

[1, 3, 5, 13, 15, 29, 39, 61, 65, 87, 145, 157, 183, 195, 305, 377, 435, 471, 785, 793, 915, 1131, 1769, 1885, 2041, 2355, 2379, 3965, 4553, 5307, 5655, 6123, 8845, 9577, 10205, 11895, 13659, 22765, 22997, 26535, 28731, 30615, 47885, 59189, 68295, 68991, 114985, 124501, 143655, 177567, 277733, 295945, 344955, 373503, 622505, 833199, 887835, 1388665, 1867515, 3610529, 4165995, 10831587, 18052645, 54157935]

約数ペア:

[(1, 54157935), (3, 18052645), (5, 10831587), (13, 4165995), (15, 3610529), (29, 1867515), (39, 1388665), (61, 887835), (65, 833199), (87, 622505), (145, 373503), (157, 344955), (183, 295945), (195, 277733), (305, 177567), (377, 143655), (435, 124501), (471, 114985), (785, 68991), (793, 68295), (915, 59189), (1131, 47885), (1769, 30615), (1885, 28731), (2041, 26535), (2355, 22997), (2379, 22765), (3965, 13659), (4553, 11895), (5307, 10205), (5655, 9577), (6123, 8845)]