61384635

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 120748320

約数和(自身を除く): 59363685

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 89, 117, 131, 135, 195, 267, 351, 393, 405, 445, 585, 655, 801, 1053, 1157, 1179, 1335, 1703, 1755, 1965, 2403, 3471, 3537, 4005, 5109, 5265, 5785, 5895, 7209, 8515, 10413, 10611, 11659, 12015, 15327, 17355, 17685, 25545, 31239, 34977, 36045, 45981, 52065, 53055, 58295, 76635, 93717, 104931, 137943, 151567, 156195, 174885, 229905, 314793, 454701, 468585, 524655, 689715, 757835, 944379, 1364103, 1573965, 2273505, 4092309, 4721895, 6820515, 12276927, 20461545, 61384635]

約数ペア:

[(1, 61384635), (3, 20461545), (5, 12276927), (9, 6820515), (13, 4721895), (15, 4092309), (27, 2273505), (39, 1573965), (45, 1364103), (65, 944379), (81, 757835), (89, 689715), (117, 524655), (131, 468585), (135, 454701), (195, 314793), (267, 229905), (351, 174885), (393, 156195), (405, 151567), (445, 137943), (585, 104931), (655, 93717), (801, 76635), (1053, 58295), (1157, 53055), (1179, 52065), (1335, 45981), (1703, 36045), (1755, 34977), (1965, 31239), (2403, 25545), (3471, 17685), (3537, 17355), (4005, 15327), (5109, 12015), (5265, 11659), (5785, 10611), (5895, 10413), (7209, 8515)]