155396070

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{63949}}^1$

素因数の和:63971

約数の個数: 48

約数和(自身を含む): 419000400

約数和(自身を除く): 263604330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 63949, 127898, 191847, 319745, 383694, 575541, 639490, 959235, 1151082, 1726623, 1918470, 2877705, 3453246, 5179869, 5755410, 8633115, 10359738, 15539607, 17266230, 25899345, 31079214, 51798690, 77698035, 155396070]

約数ペア:

[(1, 155396070), (2, 77698035), (3, 51798690), (5, 31079214), (6, 25899345), (9, 17266230), (10, 15539607), (15, 10359738), (18, 8633115), (27, 5755410), (30, 5179869), (45, 3453246), (54, 2877705), (81, 1918470), (90, 1726623), (135, 1151082), (162, 959235), (243, 639490), (270, 575541), (405, 383694), (486, 319745), (810, 191847), (1215, 127898), (2430, 63949)]