16315425

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1180

約数の個数: 60

約数和(自身を含む): 34569216

約数和(自身を除く): 18253791

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1151, 1575, 2025, 2835, 3453, 4725, 5755, 8057, 10359, 14175, 17265, 24171, 28775, 31077, 40285, 51795, 72513, 86325, 93231, 120855, 155385, 201425, 217539, 258975, 362565, 466155, 604275, 652617, 776925, 1087695, 1812825, 2330775, 3263085, 5438475, 16315425]

約数ペア:

[(1, 16315425), (3, 5438475), (5, 3263085), (7, 2330775), (9, 1812825), (15, 1087695), (21, 776925), (25, 652617), (27, 604275), (35, 466155), (45, 362565), (63, 258975), (75, 217539), (81, 201425), (105, 155385), (135, 120855), (175, 93231), (189, 86325), (225, 72513), (315, 51795), (405, 40285), (525, 31077), (567, 28775), (675, 24171), (945, 17265), (1151, 14175), (1575, 10359), (2025, 8057), (2835, 5755), (3453, 4725)]