193171825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4414

約数の個数: 48

約数和(自身を含む): 311694336

約数和(自身を除く): 118522511

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 385, 575, 805, 1265, 1771, 1925, 4025, 4363, 6325, 8855, 21815, 30541, 44275, 47993, 100349, 109075, 152705, 239965, 335951, 501745, 702443, 763525, 1103839, 1199825, 1679755, 2508725, 3512215, 5519195, 7726873, 8398775, 17561075, 27595975, 38634365, 193171825]

約数ペア:

[(1, 193171825), (5, 38634365), (7, 27595975), (11, 17561075), (23, 8398775), (25, 7726873), (35, 5519195), (55, 3512215), (77, 2508725), (115, 1679755), (161, 1199825), (175, 1103839), (253, 763525), (275, 702443), (385, 501745), (575, 335951), (805, 239965), (1265, 152705), (1771, 109075), (1925, 100349), (4025, 47993), (4363, 44275), (6325, 30541), (8855, 21815)]