88701405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 74594595

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 89, 95, 195, 247, 267, 269, 285, 445, 741, 807, 1157, 1235, 1335, 1345, 1691, 3471, 3497, 3705, 4035, 5073, 5111, 5785, 8455, 10491, 15333, 17355, 17485, 21983, 23941, 25365, 25555, 52455, 65949, 66443, 71823, 76665, 109915, 119705, 199329, 311233, 329745, 332215, 359115, 454879, 933699, 996645, 1364637, 1556165, 2274395, 4668495, 5913427, 6823185, 17740281, 29567135, 88701405]

約数ペア:

[(1, 88701405), (3, 29567135), (5, 17740281), (13, 6823185), (15, 5913427), (19, 4668495), (39, 2274395), (57, 1556165), (65, 1364637), (89, 996645), (95, 933699), (195, 454879), (247, 359115), (267, 332215), (269, 329745), (285, 311233), (445, 199329), (741, 119705), (807, 109915), (1157, 76665), (1235, 71823), (1335, 66443), (1345, 65949), (1691, 52455), (3471, 25555), (3497, 25365), (3705, 23941), (4035, 21983), (5073, 17485), (5111, 17355), (5785, 15333), (8455, 10491)]