25551850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 52550208

約数和(自身を除く): 26998358

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1307, 1955, 2614, 3910, 6535, 9775, 13070, 19550, 22219, 30061, 32675, 44438, 60122, 65350, 111095, 150305, 222190, 300610, 511037, 555475, 751525, 1022074, 1110950, 1503050, 2555185, 5110370, 12775925, 25551850]

約数ペア:

[(1, 25551850), (2, 12775925), (5, 5110370), (10, 2555185), (17, 1503050), (23, 1110950), (25, 1022074), (34, 751525), (46, 555475), (50, 511037), (85, 300610), (115, 222190), (170, 150305), (230, 111095), (391, 65350), (425, 60122), (575, 44438), (782, 32675), (850, 30061), (1150, 22219), (1307, 19550), (1955, 13070), (2614, 9775), (3910, 6535)]