74433465

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 137479680

約数和(自身を除く): 63046215

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 101, 103, 135, 159, 265, 303, 309, 477, 505, 515, 795, 909, 927, 1431, 1515, 1545, 2385, 2727, 2781, 4545, 4635, 5353, 5459, 7155, 10403, 13635, 13905, 16059, 16377, 26765, 27295, 31209, 48177, 49131, 52015, 80295, 81885, 93627, 144531, 147393, 156045, 240885, 245655, 280881, 468135, 551359, 722655, 736965, 1404405, 1654077, 2756795, 4962231, 8270385, 14886693, 24811155, 74433465]

約数ペア:

[(1, 74433465), (3, 24811155), (5, 14886693), (9, 8270385), (15, 4962231), (27, 2756795), (45, 1654077), (53, 1404405), (101, 736965), (103, 722655), (135, 551359), (159, 468135), (265, 280881), (303, 245655), (309, 240885), (477, 156045), (505, 147393), (515, 144531), (795, 93627), (909, 81885), (927, 80295), (1431, 52015), (1515, 49131), (1545, 48177), (2385, 31209), (2727, 27295), (2781, 26765), (4545, 16377), (4635, 16059), (5353, 13905), (5459, 13635), (7155, 10403)]