15033750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 39737280

約数和(自身を除く): 24703530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 211, 250, 285, 375, 422, 475, 570, 625, 633, 750, 950, 1055, 1250, 1266, 1425, 1875, 2110, 2375, 2850, 3165, 3750, 4009, 4750, 5275, 6330, 7125, 8018, 10550, 11875, 12027, 14250, 15825, 20045, 23750, 24054, 26375, 31650, 35625, 40090, 52750, 60135, 71250, 79125, 100225, 120270, 131875, 158250, 200450, 263750, 300675, 395625, 501125, 601350, 791250, 1002250, 1503375, 2505625, 3006750, 5011250, 7516875, 15033750]

約数ペア:

[(1, 15033750), (2, 7516875), (3, 5011250), (5, 3006750), (6, 2505625), (10, 1503375), (15, 1002250), (19, 791250), (25, 601350), (30, 501125), (38, 395625), (50, 300675), (57, 263750), (75, 200450), (95, 158250), (114, 131875), (125, 120270), (150, 100225), (190, 79125), (211, 71250), (250, 60135), (285, 52750), (375, 40090), (422, 35625), (475, 31650), (570, 26375), (625, 24054), (633, 23750), (750, 20045), (950, 15825), (1055, 14250), (1250, 12027), (1266, 11875), (1425, 10550), (1875, 8018), (2110, 7125), (2375, 6330), (2850, 5275), (3165, 4750), (3750, 4009)]