152040975

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 258316800

約数和(自身を除く): 106275825

約数列:

[1, 3, 5, 15, 25, 61, 75, 167, 183, 199, 305, 501, 597, 835, 915, 995, 1525, 2505, 2985, 4175, 4575, 4975, 10187, 12139, 12525, 14925, 30561, 33233, 36417, 50935, 60695, 99699, 152805, 166165, 182085, 254675, 303475, 498495, 764025, 830825, 910425, 2027213, 2492475, 6081639, 10136065, 30408195, 50680325, 152040975]

約数ペア:

[(1, 152040975), (3, 50680325), (5, 30408195), (15, 10136065), (25, 6081639), (61, 2492475), (75, 2027213), (167, 910425), (183, 830825), (199, 764025), (305, 498495), (501, 303475), (597, 254675), (835, 182085), (915, 166165), (995, 152805), (1525, 99699), (2505, 60695), (2985, 50935), (4175, 36417), (4575, 33233), (4975, 30561), (10187, 14925), (12139, 12525)]