7561502425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 9992003328

約数和(自身を除く): 2430500903

約数列:

[1, 5, 23, 25, 73, 115, 151, 365, 575, 755, 1193, 1679, 1825, 3473, 3775, 5965, 8395, 11023, 17365, 27439, 29825, 41975, 55115, 86825, 87089, 137195, 180143, 253529, 275575, 435445, 685975, 900715, 1267645, 2003047, 2177225, 4143289, 4503575, 6338225, 10015235, 13150439, 20716445, 50076175, 65752195, 103582225, 302460097, 328760975, 1512300485, 7561502425]

約数ペア:

[(1, 7561502425), (5, 1512300485), (23, 328760975), (25, 302460097), (73, 103582225), (115, 65752195), (151, 50076175), (365, 20716445), (575, 13150439), (755, 10015235), (1193, 6338225), (1679, 4503575), (1825, 4143289), (3473, 2177225), (3775, 2003047), (5965, 1267645), (8395, 900715), (11023, 685975), (17365, 435445), (27439, 275575), (29825, 253529), (41975, 180143), (55115, 137195), (86825, 87089)]