15964650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2760

約数の個数: 72

約数和(自身を含む): 46207980

約数和(自身を除く): 30243330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2729, 2925, 5458, 5850, 8187, 13645, 16374, 24561, 27290, 35477, 40935, 49122, 68225, 70954, 81870, 106431, 122805, 136450, 177385, 204675, 212862, 245610, 319293, 354770, 409350, 532155, 614025, 638586, 886925, 1064310, 1228050, 1596465, 1773850, 2660775, 3192930, 5321550, 7982325, 15964650]

約数ペア:

[(1, 15964650), (2, 7982325), (3, 5321550), (5, 3192930), (6, 2660775), (9, 1773850), (10, 1596465), (13, 1228050), (15, 1064310), (18, 886925), (25, 638586), (26, 614025), (30, 532155), (39, 409350), (45, 354770), (50, 319293), (65, 245610), (75, 212862), (78, 204675), (90, 177385), (117, 136450), (130, 122805), (150, 106431), (195, 81870), (225, 70954), (234, 68225), (325, 49122), (390, 40935), (450, 35477), (585, 27290), (650, 24561), (975, 16374), (1170, 13645), (1950, 8187), (2729, 5850), (2925, 5458)]