98179905

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 160030080

約数和(自身を除く): 61850175

約数列:

[1, 3, 5, 15, 89, 251, 267, 293, 445, 753, 879, 1255, 1335, 1465, 3765, 4395, 22339, 26077, 67017, 73543, 78231, 111695, 130385, 220629, 335085, 367715, 391155, 1103145, 6545327, 19635981, 32726635, 98179905]

約数ペア:

[(1, 98179905), (3, 32726635), (5, 19635981), (15, 6545327), (89, 1103145), (251, 391155), (267, 367715), (293, 335085), (445, 220629), (753, 130385), (879, 111695), (1255, 78231), (1335, 73543), (1465, 67017), (3765, 26077), (4395, 22339)]