89043975

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 176774400

約数和(自身を除く): 87730425

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 53, 57, 75, 95, 131, 135, 159, 171, 225, 265, 285, 393, 475, 477, 513, 655, 675, 795, 855, 1007, 1179, 1325, 1425, 1431, 1965, 2385, 2489, 2565, 3021, 3275, 3537, 3975, 4275, 5035, 5895, 6943, 7155, 7467, 9063, 9825, 11925, 12445, 12825, 15105, 17685, 20829, 22401, 25175, 27189, 29475, 34715, 35775, 37335, 45315, 62225, 62487, 67203, 75525, 88425, 104145, 112005, 131917, 135945, 173575, 186675, 187461, 226575, 312435, 336015, 395751, 520725, 560025, 659585, 679725, 937305, 1187253, 1562175, 1680075, 1978755, 3297925, 3561759, 4686525, 5936265, 9893775, 17808795, 29681325, 89043975]

約数ペア:

[(1, 89043975), (3, 29681325), (5, 17808795), (9, 9893775), (15, 5936265), (19, 4686525), (25, 3561759), (27, 3297925), (45, 1978755), (53, 1680075), (57, 1562175), (75, 1187253), (95, 937305), (131, 679725), (135, 659585), (159, 560025), (171, 520725), (225, 395751), (265, 336015), (285, 312435), (393, 226575), (475, 187461), (477, 186675), (513, 173575), (655, 135945), (675, 131917), (795, 112005), (855, 104145), (1007, 88425), (1179, 75525), (1325, 67203), (1425, 62487), (1431, 62225), (1965, 45315), (2385, 37335), (2489, 35775), (2565, 34715), (3021, 29475), (3275, 27189), (3537, 25175), (3975, 22401), (4275, 20829), (5035, 17685), (5895, 15105), (6943, 12825), (7155, 12445), (7467, 11925), (9063, 9825)]