972783405

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1877}}^1$

素因数の和:2251

約数の個数: 64

約数和(自身を含む): 1893024000

約数和(自身を除く): 920240595

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 349, 495, 1047, 1485, 1745, 1877, 3141, 3839, 5235, 5631, 9385, 9423, 11517, 15705, 16893, 19195, 20647, 28155, 34551, 47115, 50679, 57585, 61941, 84465, 103235, 103653, 172755, 185823, 253395, 309705, 518265, 557469, 655073, 929115, 1965219, 2787345, 3275365, 5895657, 7205803, 9826095, 17686971, 21617409, 29478285, 36029015, 64852227, 88434855, 108087045, 194556681, 324261135, 972783405]

約数ペア:

[(1, 972783405), (3, 324261135), (5, 194556681), (9, 108087045), (11, 88434855), (15, 64852227), (27, 36029015), (33, 29478285), (45, 21617409), (55, 17686971), (99, 9826095), (135, 7205803), (165, 5895657), (297, 3275365), (349, 2787345), (495, 1965219), (1047, 929115), (1485, 655073), (1745, 557469), (1877, 518265), (3141, 309705), (3839, 253395), (5235, 185823), (5631, 172755), (9385, 103653), (9423, 103235), (11517, 84465), (15705, 61941), (16893, 57585), (19195, 50679), (20647, 47115), (28155, 34551)]