315031250

素因数分解:

$2^1\times 5^6\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:642

約数の個数: 56

約数和(自身を含む): 626476356

約数和(自身を除く): 311445106

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 593, 625, 850, 1186, 1250, 2125, 2965, 3125, 4250, 5930, 6250, 10081, 10625, 14825, 15625, 20162, 21250, 29650, 31250, 50405, 53125, 74125, 100810, 106250, 148250, 252025, 265625, 370625, 504050, 531250, 741250, 1260125, 1853125, 2520250, 3706250, 6300625, 9265625, 12601250, 18531250, 31503125, 63006250, 157515625, 315031250]

約数ペア:

[(1, 315031250), (2, 157515625), (5, 63006250), (10, 31503125), (17, 18531250), (25, 12601250), (34, 9265625), (50, 6300625), (85, 3706250), (125, 2520250), (170, 1853125), (250, 1260125), (425, 741250), (593, 531250), (625, 504050), (850, 370625), (1186, 265625), (1250, 252025), (2125, 148250), (2965, 106250), (3125, 100810), (4250, 74125), (5930, 53125), (6250, 50405), (10081, 31250), (10625, 29650), (14825, 21250), (15625, 20162)]