42803475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 83869632

約数和(自身を除く): 41066157

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 169, 195, 275, 307, 325, 429, 507, 715, 825, 845, 921, 975, 1535, 1859, 2145, 2535, 3377, 3575, 3991, 4225, 4605, 5577, 7675, 9295, 10131, 10725, 11973, 12675, 16885, 19955, 23025, 27885, 43901, 46475, 50655, 51883, 59865, 84425, 99775, 131703, 139425, 155649, 219505, 253275, 259415, 299325, 570713, 658515, 778245, 1097525, 1297075, 1712139, 2853565, 3292575, 3891225, 8560695, 14267825, 42803475]

約数ペア:

[(1, 42803475), (3, 14267825), (5, 8560695), (11, 3891225), (13, 3292575), (15, 2853565), (25, 1712139), (33, 1297075), (39, 1097525), (55, 778245), (65, 658515), (75, 570713), (143, 299325), (165, 259415), (169, 253275), (195, 219505), (275, 155649), (307, 139425), (325, 131703), (429, 99775), (507, 84425), (715, 59865), (825, 51883), (845, 50655), (921, 46475), (975, 43901), (1535, 27885), (1859, 23025), (2145, 19955), (2535, 16885), (3377, 12675), (3575, 11973), (3991, 10725), (4225, 10131), (4605, 9295), (5577, 7675)]