201352725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{127843}}^1$

素因数の和:127866

約数の個数: 36

約数和(自身を含む): 412169056

約数和(自身を除く): 210816331

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 127843, 383529, 639215, 894901, 1150587, 1917645, 2684703, 3196075, 4474505, 5752935, 8054109, 9588225, 13423515, 22372525, 28764675, 40270545, 67117575, 201352725]

約数ペア:

[(1, 201352725), (3, 67117575), (5, 40270545), (7, 28764675), (9, 22372525), (15, 13423515), (21, 9588225), (25, 8054109), (35, 5752935), (45, 4474505), (63, 3196075), (75, 2684703), (105, 1917645), (175, 1150587), (225, 894901), (315, 639215), (525, 383529), (1575, 127843)]