278328175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9133}}^1$

素因数の和:9219

約数の個数: 24

約数和(自身を含む): 366967584

約数和(自身を除く): 88639409

約数列:

[1, 5, 23, 25, 53, 115, 265, 575, 1219, 1325, 6095, 9133, 30475, 45665, 210059, 228325, 484049, 1050295, 2420245, 5251475, 11133127, 12101225, 55665635, 278328175]

約数ペア:

[(1, 278328175), (5, 55665635), (23, 12101225), (25, 11133127), (53, 5251475), (115, 2420245), (265, 1050295), (575, 484049), (1219, 228325), (1325, 210059), (6095, 45665), (9133, 30475)]