201995855075

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{3593}}^1$

素因数の和:3925

約数の個数: 96

約数和(自身を含む): 303702085632

約数和(自身を除く): 101706230557

約数列:

[1, 5, 7, 25, 31, 35, 43, 155, 175, 215, 217, 241, 301, 775, 1075, 1085, 1205, 1333, 1505, 1687, 3593, 5425, 6025, 6665, 7471, 7525, 8435, 9331, 10363, 17965, 25151, 33325, 37355, 42175, 46655, 51815, 52297, 72541, 89825, 111383, 125755, 154499, 186775, 233275, 259075, 261485, 321253, 362705, 556915, 628775, 772495, 779681, 865913, 1081493, 1307425, 1606265, 1813525, 2248771, 2784575, 3862475, 3898405, 4329565, 4789469, 5407465, 6061391, 8031325, 11243855, 19492025, 21647825, 23947345, 26843303, 27037325, 30306955, 33526283, 37234259, 56219275, 119736725, 134216515, 151534775, 167631415, 186171295, 187903121, 260639813, 671082575, 838157075, 930856475, 939515605, 1154262029, 1303199065, 4697578025, 5771310145, 6515995325, 8079834203, 28856550725, 40399171015, 201995855075]

約数ペア:

[(1, 201995855075), (5, 40399171015), (7, 28856550725), (25, 8079834203), (31, 6515995325), (35, 5771310145), (43, 4697578025), (155, 1303199065), (175, 1154262029), (215, 939515605), (217, 930856475), (241, 838157075), (301, 671082575), (775, 260639813), (1075, 187903121), (1085, 186171295), (1205, 167631415), (1333, 151534775), (1505, 134216515), (1687, 119736725), (3593, 56219275), (5425, 37234259), (6025, 33526283), (6665, 30306955), (7471, 27037325), (7525, 26843303), (8435, 23947345), (9331, 21647825), (10363, 19492025), (17965, 11243855), (25151, 8031325), (33325, 6061391), (37355, 5407465), (42175, 4789469), (46655, 4329565), (51815, 3898405), (52297, 3862475), (72541, 2784575), (89825, 2248771), (111383, 1813525), (125755, 1606265), (154499, 1307425), (186775, 1081493), (233275, 865913), (259075, 779681), (261485, 772495), (321253, 628775), (362705, 556915)]