1926405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 3734640

約数和(自身を除く): 1808235

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 89, 111, 117, 185, 195, 267, 333, 445, 481, 555, 585, 801, 1157, 1335, 1443, 1665, 2405, 3293, 3471, 4005, 4329, 5785, 7215, 9879, 10413, 16465, 17355, 21645, 29637, 42809, 49395, 52065, 128427, 148185, 214045, 385281, 642135, 1926405]

約数ペア:

[(1, 1926405), (3, 642135), (5, 385281), (9, 214045), (13, 148185), (15, 128427), (37, 52065), (39, 49395), (45, 42809), (65, 29637), (89, 21645), (111, 17355), (117, 16465), (185, 10413), (195, 9879), (267, 7215), (333, 5785), (445, 4329), (481, 4005), (555, 3471), (585, 3293), (801, 2405), (1157, 1665), (1335, 1443)]