529914775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 737452800

約数和(自身を除く): 207538025

約数列:

[1, 5, 13, 25, 31, 65, 149, 155, 325, 353, 403, 745, 775, 1765, 1937, 2015, 3725, 4589, 4619, 8825, 9685, 10075, 10943, 22945, 23095, 48425, 52597, 54715, 60047, 114725, 115475, 142259, 262985, 273575, 300235, 683761, 711295, 1314925, 1501175, 1630507, 3418805, 3556475, 8152535, 17094025, 21196591, 40762675, 105982955, 529914775]

約数ペア:

[(1, 529914775), (5, 105982955), (13, 40762675), (25, 21196591), (31, 17094025), (65, 8152535), (149, 3556475), (155, 3418805), (325, 1630507), (353, 1501175), (403, 1314925), (745, 711295), (775, 683761), (1765, 300235), (1937, 273575), (2015, 262985), (3725, 142259), (4589, 115475), (4619, 114725), (8825, 60047), (9685, 54715), (10075, 52597), (10943, 48425), (22945, 23095)]