15072795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 29693040

約数和(自身を除く): 14620245

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 61, 85, 95, 153, 171, 183, 255, 285, 289, 305, 323, 549, 765, 855, 867, 915, 969, 1037, 1159, 1445, 1615, 2601, 2745, 2907, 3111, 3477, 4335, 4845, 5185, 5491, 5795, 9333, 10431, 13005, 14535, 15555, 16473, 17385, 17629, 19703, 27455, 46665, 49419, 52155, 52887, 59109, 82365, 88145, 98515, 158661, 177327, 247095, 264435, 295545, 334951, 793305, 886635, 1004853, 1674755, 3014559, 5024265, 15072795]

約数ペア:

[(1, 15072795), (3, 5024265), (5, 3014559), (9, 1674755), (15, 1004853), (17, 886635), (19, 793305), (45, 334951), (51, 295545), (57, 264435), (61, 247095), (85, 177327), (95, 158661), (153, 98515), (171, 88145), (183, 82365), (255, 59109), (285, 52887), (289, 52155), (305, 49419), (323, 46665), (549, 27455), (765, 19703), (855, 17629), (867, 17385), (915, 16473), (969, 15555), (1037, 14535), (1159, 13005), (1445, 10431), (1615, 9333), (2601, 5795), (2745, 5491), (2907, 5185), (3111, 4845), (3477, 4335)]