23007195

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 42681600

約数和(自身を除く): 19674405

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 379, 639, 855, 1065, 1137, 1349, 1895, 3195, 3411, 4047, 5685, 6745, 7201, 12141, 17055, 20235, 21603, 26909, 36005, 60705, 64809, 80727, 108015, 134545, 242181, 324045, 403635, 511271, 1210905, 1533813, 2556355, 4601439, 7669065, 23007195]

約数ペア:

[(1, 23007195), (3, 7669065), (5, 4601439), (9, 2556355), (15, 1533813), (19, 1210905), (45, 511271), (57, 403635), (71, 324045), (95, 242181), (171, 134545), (213, 108015), (285, 80727), (355, 64809), (379, 60705), (639, 36005), (855, 26909), (1065, 21603), (1137, 20235), (1349, 17055), (1895, 12141), (3195, 7201), (3411, 6745), (4047, 5685)]