1025220975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{16063}}^1$

素因数の和:16136

約数の個数: 48

約数和(自身を含む): 1816645632

約数和(自身を除く): 791424657

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 111, 115, 185, 345, 555, 575, 851, 925, 1725, 2553, 2775, 4255, 12765, 16063, 21275, 48189, 63825, 80315, 240945, 369449, 401575, 594331, 1108347, 1204725, 1782993, 1847245, 2971655, 5541735, 8914965, 9236225, 13669613, 14858275, 27708675, 41008839, 44574825, 68348065, 205044195, 341740325, 1025220975]

約数ペア:

[(1, 1025220975), (3, 341740325), (5, 205044195), (15, 68348065), (23, 44574825), (25, 41008839), (37, 27708675), (69, 14858275), (75, 13669613), (111, 9236225), (115, 8914965), (185, 5541735), (345, 2971655), (555, 1847245), (575, 1782993), (851, 1204725), (925, 1108347), (1725, 594331), (2553, 401575), (2775, 369449), (4255, 240945), (12765, 80315), (16063, 63825), (21275, 48189)]