2015234375

素因数分解:

$5^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 3187498368

約数和(自身を除く): 1172263993

約数列:

[1, 5, 7, 11, 25, 35, 55, 67, 77, 125, 175, 275, 335, 385, 469, 625, 737, 875, 1375, 1675, 1925, 2345, 3125, 3685, 4375, 5159, 6875, 8375, 9625, 11725, 15625, 18425, 21875, 25795, 34375, 41875, 48125, 58625, 78125, 92125, 109375, 128975, 171875, 209375, 240625, 293125, 390625, 460625, 546875, 644875, 859375, 1046875, 1203125, 1465625, 2303125, 2734375, 3224375, 4296875, 5234375, 6015625, 7328125, 11515625, 16121875, 26171875, 30078125, 36640625, 57578125, 80609375, 183203125, 287890625, 403046875, 2015234375]

約数ペア:

[(1, 2015234375), (5, 403046875), (7, 287890625), (11, 183203125), (25, 80609375), (35, 57578125), (55, 36640625), (67, 30078125), (77, 26171875), (125, 16121875), (175, 11515625), (275, 7328125), (335, 6015625), (385, 5234375), (469, 4296875), (625, 3224375), (737, 2734375), (875, 2303125), (1375, 1465625), (1675, 1203125), (1925, 1046875), (2345, 859375), (3125, 644875), (3685, 546875), (4375, 460625), (5159, 390625), (6875, 293125), (8375, 240625), (9625, 209375), (11725, 171875), (15625, 128975), (18425, 109375), (21875, 92125), (25795, 78125), (34375, 58625), (41875, 48125)]