9995895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 21333312

約数和(自身を除く): 11337417

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 2441, 4095, 7323, 12205, 17087, 21969, 31733, 36615, 51261, 85435, 95199, 109845, 153783, 158665, 222131, 256305, 285597, 475995, 666393, 768915, 1110655, 1427985, 1999179, 3331965, 9995895]

約数ペア:

[(1, 9995895), (3, 3331965), (5, 1999179), (7, 1427985), (9, 1110655), (13, 768915), (15, 666393), (21, 475995), (35, 285597), (39, 256305), (45, 222131), (63, 158665), (65, 153783), (91, 109845), (105, 95199), (117, 85435), (195, 51261), (273, 36615), (315, 31733), (455, 21969), (585, 17087), (819, 12205), (1365, 7323), (2441, 4095)]