201322095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 359856000

約数和(自身を除く): 158533905

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 149, 169, 195, 205, 447, 507, 533, 615, 745, 845, 1599, 1937, 2197, 2235, 2535, 2665, 5811, 6109, 6591, 6929, 7995, 9685, 10985, 18327, 20787, 25181, 29055, 30545, 32955, 34645, 75543, 79417, 90077, 91635, 103935, 125905, 238251, 270231, 327353, 377715, 397085, 450385, 982059, 1032421, 1191255, 1351155, 1636765, 3097263, 4910295, 5162105, 13421473, 15486315, 40264419, 67107365, 201322095]

約数ペア:

[(1, 201322095), (3, 67107365), (5, 40264419), (13, 15486315), (15, 13421473), (39, 5162105), (41, 4910295), (65, 3097263), (123, 1636765), (149, 1351155), (169, 1191255), (195, 1032421), (205, 982059), (447, 450385), (507, 397085), (533, 377715), (615, 327353), (745, 270231), (845, 238251), (1599, 125905), (1937, 103935), (2197, 91635), (2235, 90077), (2535, 79417), (2665, 75543), (5811, 34645), (6109, 32955), (6591, 30545), (6929, 29055), (7995, 25181), (9685, 20787), (10985, 18327)]