11423655

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 21565440

約数和(自身を除く): 10141785

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 431, 465, 589, 855, 1293, 1395, 1767, 2155, 2945, 3879, 5301, 6465, 8189, 8835, 13361, 19395, 24567, 26505, 40083, 40945, 66805, 73701, 120249, 122835, 200415, 253859, 368505, 601245, 761577, 1269295, 2284731, 3807885, 11423655]

約数ペア:

[(1, 11423655), (3, 3807885), (5, 2284731), (9, 1269295), (15, 761577), (19, 601245), (31, 368505), (45, 253859), (57, 200415), (93, 122835), (95, 120249), (155, 73701), (171, 66805), (279, 40945), (285, 40083), (431, 26505), (465, 24567), (589, 19395), (855, 13361), (1293, 8835), (1395, 8189), (1767, 6465), (2155, 5301), (2945, 3879)]