64030095

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 123884640

約数和(自身を除く): 59854545

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 53, 57, 81, 95, 135, 157, 159, 171, 265, 285, 405, 471, 477, 513, 785, 795, 855, 1007, 1413, 1431, 1539, 2355, 2385, 2565, 2983, 3021, 4239, 4293, 5035, 7065, 7155, 7695, 8321, 8949, 9063, 12717, 14915, 15105, 21195, 21465, 24963, 26847, 27189, 41605, 44745, 45315, 63585, 74889, 80541, 81567, 124815, 134235, 135945, 158099, 224667, 241623, 374445, 402705, 407835, 474297, 674001, 790495, 1123335, 1208115, 1422891, 2371485, 3370005, 4268673, 7114455, 12806019, 21343365, 64030095]

約数ペア:

[(1, 64030095), (3, 21343365), (5, 12806019), (9, 7114455), (15, 4268673), (19, 3370005), (27, 2371485), (45, 1422891), (53, 1208115), (57, 1123335), (81, 790495), (95, 674001), (135, 474297), (157, 407835), (159, 402705), (171, 374445), (265, 241623), (285, 224667), (405, 158099), (471, 135945), (477, 134235), (513, 124815), (785, 81567), (795, 80541), (855, 74889), (1007, 63585), (1413, 45315), (1431, 44745), (1539, 41605), (2355, 27189), (2385, 26847), (2565, 24963), (2983, 21465), (3021, 21195), (4239, 15105), (4293, 14915), (5035, 12717), (7065, 9063), (7155, 8949), (7695, 8321)]