69272385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 143646720

約数和(自身を除く): 74374335

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1729, 1995, 2671, 3705, 5187, 8013, 8645, 13355, 18697, 25935, 34723, 40065, 50749, 56091, 93485, 104169, 152247, 173615, 243061, 253745, 280455, 355243, 520845, 659737, 729183, 761235, 1065729, 1215305, 1776215, 1979211, 3298685, 3645915, 4618159, 5328645, 9896055, 13854477, 23090795, 69272385]

約数ペア:

[(1, 69272385), (3, 23090795), (5, 13854477), (7, 9896055), (13, 5328645), (15, 4618159), (19, 3645915), (21, 3298685), (35, 1979211), (39, 1776215), (57, 1215305), (65, 1065729), (91, 761235), (95, 729183), (105, 659737), (133, 520845), (195, 355243), (247, 280455), (273, 253745), (285, 243061), (399, 173615), (455, 152247), (665, 104169), (741, 93485), (1235, 56091), (1365, 50749), (1729, 40065), (1995, 34723), (2671, 25935), (3705, 18697), (5187, 13355), (8013, 8645)]