298135935

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2221}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 547678560

約数和(自身を除く): 249542625

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 157, 171, 285, 471, 785, 855, 1413, 2221, 2355, 2983, 6663, 7065, 8949, 11105, 14915, 19989, 26847, 33315, 42199, 44745, 99945, 126597, 134235, 210995, 348697, 379791, 632985, 1046091, 1743485, 1898955, 3138273, 5230455, 6625243, 15691365, 19875729, 33126215, 59627187, 99378645, 298135935]

約数ペア:

[(1, 298135935), (3, 99378645), (5, 59627187), (9, 33126215), (15, 19875729), (19, 15691365), (45, 6625243), (57, 5230455), (95, 3138273), (157, 1898955), (171, 1743485), (285, 1046091), (471, 632985), (785, 379791), (855, 348697), (1413, 210995), (2221, 134235), (2355, 126597), (2983, 99945), (6663, 44745), (7065, 42199), (8949, 33315), (11105, 26847), (14915, 19989)]