74510235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 137782944

約数和(自身を除く): 63272709

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 173, 255, 519, 563, 765, 865, 1557, 1689, 2595, 2815, 2941, 5067, 7785, 8445, 8823, 9571, 14705, 25335, 26469, 28713, 44115, 47855, 86139, 97399, 132345, 143565, 292197, 430695, 486995, 876591, 1460985, 1655783, 4382955, 4967349, 8278915, 14902047, 24836745, 74510235]

約数ペア:

[(1, 74510235), (3, 24836745), (5, 14902047), (9, 8278915), (15, 4967349), (17, 4382955), (45, 1655783), (51, 1460985), (85, 876591), (153, 486995), (173, 430695), (255, 292197), (519, 143565), (563, 132345), (765, 97399), (865, 86139), (1557, 47855), (1689, 44115), (2595, 28713), (2815, 26469), (2941, 25335), (5067, 14705), (7785, 9571), (8445, 8823)]