52401015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 95629248

約数和(自身を除く): 43228233

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 197, 207, 257, 345, 591, 771, 985, 1035, 1285, 1773, 2313, 2955, 3855, 4531, 5911, 8865, 11565, 13593, 17733, 22655, 29555, 40779, 50629, 53199, 67965, 88665, 151887, 203895, 253145, 265995, 455661, 759435, 1164467, 2278305, 3493401, 5822335, 10480203, 17467005, 52401015]

約数ペア:

[(1, 52401015), (3, 17467005), (5, 10480203), (9, 5822335), (15, 3493401), (23, 2278305), (45, 1164467), (69, 759435), (115, 455661), (197, 265995), (207, 253145), (257, 203895), (345, 151887), (591, 88665), (771, 67965), (985, 53199), (1035, 50629), (1285, 40779), (1773, 29555), (2313, 22655), (2955, 17733), (3855, 13593), (4531, 11565), (5911, 8865)]