64199709045

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{26731}}^1$

素因数の和:26867

約数の個数: 72

約数和(自身を含む): 119392596960

約数和(自身を除く): 55192887915

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 795, 855, 1007, 2385, 2809, 3021, 5035, 8427, 9063, 14045, 15105, 25281, 26731, 42135, 45315, 53371, 80193, 126405, 133655, 160113, 240579, 266855, 400965, 480339, 507889, 800565, 1202895, 1416743, 1523667, 2401695, 2539445, 4250229, 4571001, 7083715, 7618335, 12750687, 21251145, 22855005, 26918117, 63753435, 75087379, 80754351, 134590585, 225262137, 242263053, 375436895, 403771755, 675786411, 1126310685, 1211315265, 1426660201, 3378932055, 4279980603, 7133301005, 12839941809, 21399903015, 64199709045]

約数ペア:

[(1, 64199709045), (3, 21399903015), (5, 12839941809), (9, 7133301005), (15, 4279980603), (19, 3378932055), (45, 1426660201), (53, 1211315265), (57, 1126310685), (95, 675786411), (159, 403771755), (171, 375436895), (265, 242263053), (285, 225262137), (477, 134590585), (795, 80754351), (855, 75087379), (1007, 63753435), (2385, 26918117), (2809, 22855005), (3021, 21251145), (5035, 12750687), (8427, 7618335), (9063, 7083715), (14045, 4571001), (15105, 4250229), (25281, 2539445), (26731, 2401695), (42135, 1523667), (45315, 1416743), (53371, 1202895), (80193, 800565), (126405, 507889), (133655, 480339), (160113, 400965), (240579, 266855)]