788132025

素因数分解:

$3^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2971}}^1$

素因数の和:3124

約数の個数: 60

約数和(自身を含む): 1471532304

約数和(自身を除く): 683400279

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 131, 135, 225, 393, 405, 655, 675, 1179, 1965, 2025, 2971, 3275, 3537, 5895, 8913, 9825, 10611, 14855, 17685, 26739, 29475, 44565, 53055, 74275, 80217, 88425, 133695, 222825, 240651, 265275, 389201, 401085, 668475, 1167603, 1203255, 1946005, 2005425, 3502809, 5838015, 6016275, 9730025, 10508427, 17514045, 29190075, 31525281, 52542135, 87570225, 157626405, 262710675, 788132025]

約数ペア:

[(1, 788132025), (3, 262710675), (5, 157626405), (9, 87570225), (15, 52542135), (25, 31525281), (27, 29190075), (45, 17514045), (75, 10508427), (81, 9730025), (131, 6016275), (135, 5838015), (225, 3502809), (393, 2005425), (405, 1946005), (655, 1203255), (675, 1167603), (1179, 668475), (1965, 401085), (2025, 389201), (2971, 265275), (3275, 240651), (3537, 222825), (5895, 133695), (8913, 88425), (9825, 80217), (10611, 74275), (14855, 53055), (17685, 44565), (26739, 29475)]