243700875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 490613760

約数和(自身を除く): 246912885

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 47, 55, 75, 99, 125, 141, 165, 225, 235, 275, 375, 419, 423, 495, 517, 705, 825, 1125, 1175, 1257, 1375, 1551, 2095, 2115, 2475, 2585, 3525, 3771, 4125, 4609, 4653, 5875, 6285, 7755, 10475, 10575, 12375, 12925, 13827, 17625, 18855, 19693, 23045, 23265, 31425, 38775, 41481, 52375, 52875, 59079, 64625, 69135, 94275, 98465, 115225, 116325, 157125, 177237, 193875, 207405, 216623, 295395, 345675, 471375, 492325, 576125, 581625, 649869, 886185, 1037025, 1083115, 1476975, 1728375, 1949607, 2461625, 3249345, 4430925, 5185125, 5415575, 7384875, 9748035, 16246725, 22154625, 27077875, 48740175, 81233625, 243700875]

約数ペア:

[(1, 243700875), (3, 81233625), (5, 48740175), (9, 27077875), (11, 22154625), (15, 16246725), (25, 9748035), (33, 7384875), (45, 5415575), (47, 5185125), (55, 4430925), (75, 3249345), (99, 2461625), (125, 1949607), (141, 1728375), (165, 1476975), (225, 1083115), (235, 1037025), (275, 886185), (375, 649869), (419, 581625), (423, 576125), (495, 492325), (517, 471375), (705, 345675), (825, 295395), (1125, 216623), (1175, 207405), (1257, 193875), (1375, 177237), (1551, 157125), (2095, 116325), (2115, 115225), (2475, 98465), (2585, 94275), (3525, 69135), (3771, 64625), (4125, 59079), (4609, 52875), (4653, 52375), (5875, 41481), (6285, 38775), (7755, 31425), (10475, 23265), (10575, 23045), (12375, 19693), (12925, 18855), (13827, 17625)]