29891025

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 60

約数和(自身を含む): 57390300

約数和(自身を除く): 27499275

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 509, 675, 725, 783, 1305, 1527, 2025, 2175, 2349, 2545, 3915, 4581, 6525, 7635, 11745, 12725, 13743, 14761, 19575, 22905, 38175, 41229, 44283, 58725, 68715, 73805, 114525, 132849, 206145, 221415, 343575, 369025, 398547, 664245, 1030725, 1107075, 1195641, 1992735, 3321225, 5978205, 9963675, 29891025]

約数ペア:

[(1, 29891025), (3, 9963675), (5, 5978205), (9, 3321225), (15, 1992735), (25, 1195641), (27, 1107075), (29, 1030725), (45, 664245), (75, 398547), (81, 369025), (87, 343575), (135, 221415), (145, 206145), (225, 132849), (261, 114525), (405, 73805), (435, 68715), (509, 58725), (675, 44283), (725, 41229), (783, 38175), (1305, 22905), (1527, 19575), (2025, 14761), (2175, 13743), (2349, 12725), (2545, 11745), (3915, 7635), (4581, 6525)]