2017557315

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 3761214912

約数和(自身を除く): 1743657597

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 101, 123, 135, 205, 243, 303, 369, 401, 405, 505, 615, 909, 1107, 1203, 1215, 1515, 1845, 2005, 2727, 3321, 3609, 4141, 4545, 5535, 6015, 8181, 9963, 10827, 12423, 13635, 16441, 16605, 18045, 20705, 24543, 32481, 37269, 40501, 40905, 49323, 49815, 54135, 62115, 82205, 97443, 111807, 121503, 122715, 147969, 162405, 186345, 202505, 246615, 335421, 364509, 443907, 487215, 559035, 607515, 739845, 1006263, 1093527, 1331721, 1660541, 1677105, 1822545, 2219535, 3280581, 3995163, 4981623, 5031315, 5467635, 6658605, 8302705, 9841743, 14944869, 16402905, 19975815, 24908115, 44834607, 49208715, 74724345, 134503821, 224173035, 403511463, 672519105, 2017557315]

約数ペア:

[(1, 2017557315), (3, 672519105), (5, 403511463), (9, 224173035), (15, 134503821), (27, 74724345), (41, 49208715), (45, 44834607), (81, 24908115), (101, 19975815), (123, 16402905), (135, 14944869), (205, 9841743), (243, 8302705), (303, 6658605), (369, 5467635), (401, 5031315), (405, 4981623), (505, 3995163), (615, 3280581), (909, 2219535), (1107, 1822545), (1203, 1677105), (1215, 1660541), (1515, 1331721), (1845, 1093527), (2005, 1006263), (2727, 739845), (3321, 607515), (3609, 559035), (4141, 487215), (4545, 443907), (5535, 364509), (6015, 335421), (8181, 246615), (9963, 202505), (10827, 186345), (12423, 162405), (13635, 147969), (16441, 122715), (16605, 121503), (18045, 111807), (20705, 97443), (24543, 82205), (32481, 62115), (37269, 54135), (40501, 49815), (40905, 49323)]