53828865

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 98482176

約数和(自身を除く): 44653311

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 705, 821, 1395, 1457, 2115, 2463, 4105, 4371, 7285, 7389, 12315, 13113, 21855, 25451, 36945, 38587, 65565, 76353, 115761, 127255, 192935, 229059, 347283, 381765, 578805, 1145295, 1196197, 1736415, 3588591, 5980985, 10765773, 17942955, 53828865]

約数ペア:

[(1, 53828865), (3, 17942955), (5, 10765773), (9, 5980985), (15, 3588591), (31, 1736415), (45, 1196197), (47, 1145295), (93, 578805), (141, 381765), (155, 347283), (235, 229059), (279, 192935), (423, 127255), (465, 115761), (705, 76353), (821, 65565), (1395, 38587), (1457, 36945), (2115, 25451), (2463, 21855), (4105, 13113), (4371, 12315), (7285, 7389)]