147063225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 256999424

約数和(自身を除く): 109936199

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 155, 215, 465, 645, 775, 1075, 1333, 1471, 2325, 3225, 3999, 4413, 6665, 7355, 19995, 22065, 33325, 36775, 45601, 63253, 99975, 110325, 136803, 189759, 228005, 316265, 684015, 948795, 1140025, 1581325, 1960843, 3420075, 4743975, 5882529, 9804215, 29412645, 49021075, 147063225]

約数ペア:

[(1, 147063225), (3, 49021075), (5, 29412645), (15, 9804215), (25, 5882529), (31, 4743975), (43, 3420075), (75, 1960843), (93, 1581325), (129, 1140025), (155, 948795), (215, 684015), (465, 316265), (645, 228005), (775, 189759), (1075, 136803), (1333, 110325), (1471, 99975), (2325, 63253), (3225, 45601), (3999, 36775), (4413, 33325), (6665, 22065), (7355, 19995)]