151255375

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 206893440

約数和(自身を除く): 55638065

約数列:

[1, 5, 17, 25, 53, 79, 85, 125, 265, 289, 395, 425, 901, 1325, 1343, 1445, 1975, 2125, 4187, 4505, 6625, 6715, 7225, 9875, 15317, 20935, 22525, 22831, 33575, 36125, 71179, 76585, 104675, 112625, 114155, 167875, 355895, 382925, 523375, 570775, 1210043, 1779475, 1914625, 2853875, 6050215, 8897375, 30251075, 151255375]

約数ペア:

[(1, 151255375), (5, 30251075), (17, 8897375), (25, 6050215), (53, 2853875), (79, 1914625), (85, 1779475), (125, 1210043), (265, 570775), (289, 523375), (395, 382925), (425, 355895), (901, 167875), (1325, 114155), (1343, 112625), (1445, 104675), (1975, 76585), (2125, 71179), (4187, 36125), (4505, 33575), (6625, 22831), (6715, 22525), (7225, 20935), (9875, 15317)]