551470935

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{20101}}^1$

素因数の和:20199

約数の個数: 32

約数和(自身を含む): 926300160

約数和(自身を除く): 374829225

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1829, 5487, 9145, 20101, 27435, 60303, 100505, 301515, 623131, 1185959, 1869393, 3115655, 3557877, 5929795, 9346965, 17789385, 36764729, 110294187, 183823645, 551470935]

約数ペア:

[(1, 551470935), (3, 183823645), (5, 110294187), (15, 36764729), (31, 17789385), (59, 9346965), (93, 5929795), (155, 3557877), (177, 3115655), (295, 1869393), (465, 1185959), (885, 623131), (1829, 301515), (5487, 100505), (9145, 60303), (20101, 27435)]