182171025

素因数分解:

$3^5\times 5^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 342311424

約数和(自身を除く): 160140399

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 157, 191, 225, 243, 405, 471, 573, 675, 785, 955, 1215, 1413, 1719, 2025, 2355, 2865, 3925, 4239, 4775, 5157, 6075, 7065, 8595, 11775, 12717, 14325, 15471, 21195, 25785, 29987, 35325, 38151, 42975, 46413, 63585, 77355, 89961, 105975, 128925, 149935, 190755, 232065, 269883, 317925, 386775, 449805, 749675, 809649, 953775, 1160325, 1349415, 2249025, 2428947, 4048245, 6747075, 7286841, 12144735, 20241225, 36434205, 60723675, 182171025]

約数ペア:

[(1, 182171025), (3, 60723675), (5, 36434205), (9, 20241225), (15, 12144735), (25, 7286841), (27, 6747075), (45, 4048245), (75, 2428947), (81, 2249025), (135, 1349415), (157, 1160325), (191, 953775), (225, 809649), (243, 749675), (405, 449805), (471, 386775), (573, 317925), (675, 269883), (785, 232065), (955, 190755), (1215, 149935), (1413, 128925), (1719, 105975), (2025, 89961), (2355, 77355), (2865, 63585), (3925, 46413), (4239, 42975), (4775, 38151), (5157, 35325), (6075, 29987), (7065, 25785), (8595, 21195), (11775, 15471), (12717, 14325)]