201892305

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{853}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 334494720

約数和(自身を除く): 132602415

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 509, 853, 1527, 2545, 2559, 4265, 7635, 12795, 15779, 26443, 47337, 78895, 79329, 132215, 236685, 396645, 434177, 1302531, 2170885, 6512655, 13459487, 40378461, 67297435, 201892305]

約数ペア:

[(1, 201892305), (3, 67297435), (5, 40378461), (15, 13459487), (31, 6512655), (93, 2170885), (155, 1302531), (465, 434177), (509, 396645), (853, 236685), (1527, 132215), (2545, 79329), (2559, 78895), (4265, 47337), (7635, 26443), (12795, 15779)]