61042275

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{12919}}^1$

素因数の和:12945

約数の個数: 48

約数和(自身を含む): 128166400

約数和(自身を除く): 67124125

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 12919, 38757, 64595, 90433, 116271, 193785, 271299, 322975, 348813, 452165, 581355, 813897, 968925, 1356495, 1744065, 2260825, 2441691, 2906775, 4069485, 6782475, 8720325, 12208455, 20347425, 61042275]

約数ペア:

[(1, 61042275), (3, 20347425), (5, 12208455), (7, 8720325), (9, 6782475), (15, 4069485), (21, 2906775), (25, 2441691), (27, 2260825), (35, 1744065), (45, 1356495), (63, 968925), (75, 813897), (105, 581355), (135, 452165), (175, 348813), (189, 322975), (225, 271299), (315, 193785), (525, 116271), (675, 90433), (945, 64595), (1575, 38757), (4725, 12919)]