42215175

素因数分解:

$3^5\times 5^2\times {\mathrm{6949}}^1$

素因数の和:6974

約数の個数: 36

約数和(自身を含む): 78423800

約数和(自身を除く): 36208625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 6949, 20847, 34745, 62541, 104235, 173725, 187623, 312705, 521175, 562869, 938115, 1563525, 1688607, 2814345, 4690575, 8443035, 14071725, 42215175]

約数ペア:

[(1, 42215175), (3, 14071725), (5, 8443035), (9, 4690575), (15, 2814345), (25, 1688607), (27, 1563525), (45, 938115), (75, 562869), (81, 521175), (135, 312705), (225, 187623), (243, 173725), (405, 104235), (675, 62541), (1215, 34745), (2025, 20847), (6075, 6949)]