156950317525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{18059}}^1$

素因数の和:18310

約数の個数: 48

約数和(自身を含む): 204102561600

約数和(自身を除く): 47152244075

約数列:

[1, 5, 25, 41, 61, 139, 205, 305, 695, 1025, 1525, 2501, 3475, 5699, 8479, 12505, 18059, 28495, 42395, 62525, 90295, 142475, 211975, 347639, 451475, 740419, 1101599, 1738195, 2510201, 3702095, 5507995, 8690975, 12551005, 18510475, 27539975, 45165559, 62755025, 102918241, 153122261, 225827795, 514591205, 765611305, 1129138975, 2572956025, 3828056525, 6278012701, 31390063505, 156950317525]

約数ペア:

[(1, 156950317525), (5, 31390063505), (25, 6278012701), (41, 3828056525), (61, 2572956025), (139, 1129138975), (205, 765611305), (305, 514591205), (695, 225827795), (1025, 153122261), (1525, 102918241), (2501, 62755025), (3475, 45165559), (5699, 27539975), (8479, 18510475), (12505, 12551005), (18059, 8690975), (28495, 5507995), (42395, 3702095), (62525, 2510201), (90295, 1738195), (142475, 1101599), (211975, 740419), (347639, 451475)]