426652125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 753442560

約数和(自身を除く): 326790435

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 233, 257, 285, 375, 475, 699, 771, 1165, 1285, 1425, 2375, 3495, 3855, 4427, 4883, 5825, 6425, 7125, 13281, 14649, 17475, 19275, 22135, 24415, 29125, 32125, 59881, 66405, 73245, 87375, 96375, 110675, 122075, 179643, 299405, 332025, 366225, 553375, 610375, 898215, 1137739, 1497025, 1660125, 1831125, 3413217, 4491075, 5688695, 7485125, 17066085, 22455375, 28443475, 85330425, 142217375, 426652125]

約数ペア:

[(1, 426652125), (3, 142217375), (5, 85330425), (15, 28443475), (19, 22455375), (25, 17066085), (57, 7485125), (75, 5688695), (95, 4491075), (125, 3413217), (233, 1831125), (257, 1660125), (285, 1497025), (375, 1137739), (475, 898215), (699, 610375), (771, 553375), (1165, 366225), (1285, 332025), (1425, 299405), (2375, 179643), (3495, 122075), (3855, 110675), (4427, 96375), (4883, 87375), (5825, 73245), (6425, 66405), (7125, 59881), (13281, 32125), (14649, 29125), (17475, 24415), (19275, 22135)]