26328015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 30281265

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 53, 57, 63, 83, 95, 105, 133, 159, 171, 249, 265, 285, 315, 371, 399, 415, 477, 581, 665, 747, 795, 855, 1007, 1113, 1197, 1245, 1577, 1743, 1855, 1995, 2385, 2905, 3021, 3339, 3735, 4399, 4731, 5035, 5229, 5565, 5985, 7049, 7885, 8715, 9063, 11039, 13197, 14193, 15105, 16695, 21147, 21995, 23655, 26145, 30793, 33117, 35245, 39591, 45315, 55195, 63441, 65985, 70965, 83581, 92379, 99351, 105735, 153965, 165585, 197955, 250743, 277137, 317205, 417905, 461895, 496755, 585067, 752229, 1253715, 1385685, 1755201, 2925335, 3761145, 5265603, 8776005, 26328015]

約数ペア:

[(1, 26328015), (3, 8776005), (5, 5265603), (7, 3761145), (9, 2925335), (15, 1755201), (19, 1385685), (21, 1253715), (35, 752229), (45, 585067), (53, 496755), (57, 461895), (63, 417905), (83, 317205), (95, 277137), (105, 250743), (133, 197955), (159, 165585), (171, 153965), (249, 105735), (265, 99351), (285, 92379), (315, 83581), (371, 70965), (399, 65985), (415, 63441), (477, 55195), (581, 45315), (665, 39591), (747, 35245), (795, 33117), (855, 30793), (1007, 26145), (1113, 23655), (1197, 21995), (1245, 21147), (1577, 16695), (1743, 15105), (1855, 14193), (1995, 13197), (2385, 11039), (2905, 9063), (3021, 8715), (3339, 7885), (3735, 7049), (4399, 5985), (4731, 5565), (5035, 5229)]