42421725

素因数分解:

$3^5\times 5^2\times {\mathrm{6983}}^1$

素因数の和:7008

約数の個数: 36

約数和(自身を含む): 78807456

約数和(自身を除く): 36385731

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 6983, 20949, 34915, 62847, 104745, 174575, 188541, 314235, 523725, 565623, 942705, 1571175, 1696869, 2828115, 4713525, 8484345, 14140575, 42421725]

約数ペア:

[(1, 42421725), (3, 14140575), (5, 8484345), (9, 4713525), (15, 2828115), (25, 1696869), (27, 1571175), (45, 942705), (75, 565623), (81, 523725), (135, 314235), (225, 188541), (243, 174575), (405, 104745), (675, 62847), (1215, 34915), (2025, 20949), (6075, 6983)]