345316905

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 640358400

約数和(自身を除く): 295041495

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 109, 135, 155, 279, 327, 465, 545, 757, 837, 981, 1395, 1635, 2271, 2943, 3379, 3785, 4185, 4905, 6813, 10137, 11355, 14715, 16895, 20439, 23467, 30411, 34065, 50685, 70401, 82513, 91233, 102195, 117335, 152055, 211203, 247539, 352005, 412565, 456165, 633609, 742617, 1056015, 1237695, 2227851, 2557903, 3168045, 3713085, 7673709, 11139255, 12789515, 23021127, 38368545, 69063381, 115105635, 345316905]

約数ペア:

[(1, 345316905), (3, 115105635), (5, 69063381), (9, 38368545), (15, 23021127), (27, 12789515), (31, 11139255), (45, 7673709), (93, 3713085), (109, 3168045), (135, 2557903), (155, 2227851), (279, 1237695), (327, 1056015), (465, 742617), (545, 633609), (757, 456165), (837, 412565), (981, 352005), (1395, 247539), (1635, 211203), (2271, 152055), (2943, 117335), (3379, 102195), (3785, 91233), (4185, 82513), (4905, 70401), (6813, 50685), (10137, 34065), (11355, 30411), (14715, 23467), (16895, 20439)]