201404655

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2287}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 371205120

約数和(自身を除く): 169800465

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 103, 171, 285, 309, 515, 855, 927, 1545, 1957, 2287, 4635, 5871, 6861, 9785, 11435, 17613, 20583, 29355, 34305, 43453, 88065, 102915, 130359, 217265, 235561, 391077, 651795, 706683, 1177805, 1955385, 2120049, 3533415, 4475659, 10600245, 13426977, 22378295, 40280931, 67134885, 201404655]

約数ペア:

[(1, 201404655), (3, 67134885), (5, 40280931), (9, 22378295), (15, 13426977), (19, 10600245), (45, 4475659), (57, 3533415), (95, 2120049), (103, 1955385), (171, 1177805), (285, 706683), (309, 651795), (515, 391077), (855, 235561), (927, 217265), (1545, 130359), (1957, 102915), (2287, 88065), (4635, 43453), (5871, 34305), (6861, 29355), (9785, 20583), (11435, 17613)]