83475015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 154224000

約数和(自身を除く): 70748985

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 149, 169, 195, 221, 255, 447, 507, 663, 745, 845, 1105, 1937, 2197, 2235, 2533, 2535, 2873, 3315, 5811, 6591, 7599, 8619, 9685, 10985, 12665, 14365, 25181, 29055, 32929, 32955, 37349, 37995, 43095, 75543, 98787, 112047, 125905, 164645, 186745, 327353, 377715, 428077, 493935, 560235, 982059, 1284231, 1636765, 2140385, 4910295, 5565001, 6421155, 16695003, 27825005, 83475015]

約数ペア:

[(1, 83475015), (3, 27825005), (5, 16695003), (13, 6421155), (15, 5565001), (17, 4910295), (39, 2140385), (51, 1636765), (65, 1284231), (85, 982059), (149, 560235), (169, 493935), (195, 428077), (221, 377715), (255, 327353), (447, 186745), (507, 164645), (663, 125905), (745, 112047), (845, 98787), (1105, 75543), (1937, 43095), (2197, 37995), (2235, 37349), (2533, 32955), (2535, 32929), (2873, 29055), (3315, 25181), (5811, 14365), (6591, 12665), (7599, 10985), (8619, 9685)]