158781195

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 300518400

約数和(自身を除く): 141737205

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 103, 135, 171, 285, 309, 513, 515, 601, 855, 927, 1545, 1803, 1957, 2565, 2781, 3005, 4635, 5409, 5871, 9015, 9785, 11419, 13905, 16227, 17613, 27045, 29355, 34257, 52839, 57095, 61903, 81135, 88065, 102771, 171285, 185709, 264195, 308313, 309515, 513855, 557127, 928545, 1176157, 1541565, 1671381, 2785635, 3528471, 5880785, 8356905, 10585413, 17642355, 31756239, 52927065, 158781195]

約数ペア:

[(1, 158781195), (3, 52927065), (5, 31756239), (9, 17642355), (15, 10585413), (19, 8356905), (27, 5880785), (45, 3528471), (57, 2785635), (95, 1671381), (103, 1541565), (135, 1176157), (171, 928545), (285, 557127), (309, 513855), (513, 309515), (515, 308313), (601, 264195), (855, 185709), (927, 171285), (1545, 102771), (1803, 88065), (1957, 81135), (2565, 61903), (2781, 57095), (3005, 52839), (4635, 34257), (5409, 29355), (5871, 27045), (9015, 17613), (9785, 16227), (11419, 13905)]