55301985

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 102435840

約数和(自身を除く): 47133855

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1367, 1395, 2697, 4101, 4495, 6835, 8091, 12303, 13485, 20505, 39643, 40455, 42377, 61515, 118929, 127131, 198215, 211885, 356787, 381393, 594645, 635655, 1228933, 1783935, 1906965, 3686799, 6144665, 11060397, 18433995, 55301985]

約数ペア:

[(1, 55301985), (3, 18433995), (5, 11060397), (9, 6144665), (15, 3686799), (29, 1906965), (31, 1783935), (45, 1228933), (87, 635655), (93, 594645), (145, 381393), (155, 356787), (261, 211885), (279, 198215), (435, 127131), (465, 118929), (899, 61515), (1305, 42377), (1367, 40455), (1395, 39643), (2697, 20505), (4101, 13485), (4495, 12303), (6835, 8091)]