419220195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 723354624

約数和(自身を除く): 304134429

約数列:

[1, 3, 5, 15, 23, 53, 69, 101, 115, 159, 227, 265, 303, 345, 505, 681, 795, 1135, 1219, 1515, 2323, 3405, 3657, 5221, 5353, 6095, 6969, 11615, 12031, 15663, 16059, 18285, 22927, 26105, 26765, 34845, 36093, 60155, 68781, 78315, 80295, 114635, 123119, 180465, 276713, 343905, 369357, 527321, 615595, 830139, 1215131, 1383565, 1581963, 1846785, 2636605, 3645393, 4150695, 6075655, 7909815, 18226965, 27948013, 83844039, 139740065, 419220195]

約数ペア:

[(1, 419220195), (3, 139740065), (5, 83844039), (15, 27948013), (23, 18226965), (53, 7909815), (69, 6075655), (101, 4150695), (115, 3645393), (159, 2636605), (227, 1846785), (265, 1581963), (303, 1383565), (345, 1215131), (505, 830139), (681, 615595), (795, 527321), (1135, 369357), (1219, 343905), (1515, 276713), (2323, 180465), (3405, 123119), (3657, 114635), (5221, 80295), (5353, 78315), (6095, 68781), (6969, 60155), (11615, 36093), (12031, 34845), (15663, 26765), (16059, 26105), (18285, 22927)]