26248425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 52990656

約数和(自身を除く): 26742231

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 173, 175, 255, 289, 357, 425, 519, 525, 595, 865, 867, 1211, 1275, 1445, 1785, 2023, 2595, 2941, 2975, 3633, 4325, 4335, 6055, 6069, 7225, 8823, 8925, 10115, 12975, 14705, 18165, 20587, 21675, 30275, 30345, 44115, 49997, 50575, 61761, 73525, 90825, 102935, 149991, 151725, 220575, 249985, 308805, 349979, 514675, 749955, 1049937, 1249925, 1544025, 1749895, 3749775, 5249685, 8749475, 26248425]

約数ペア:

[(1, 26248425), (3, 8749475), (5, 5249685), (7, 3749775), (15, 1749895), (17, 1544025), (21, 1249925), (25, 1049937), (35, 749955), (51, 514675), (75, 349979), (85, 308805), (105, 249985), (119, 220575), (173, 151725), (175, 149991), (255, 102935), (289, 90825), (357, 73525), (425, 61761), (519, 50575), (525, 49997), (595, 44115), (865, 30345), (867, 30275), (1211, 21675), (1275, 20587), (1445, 18165), (1785, 14705), (2023, 12975), (2595, 10115), (2941, 8925), (2975, 8823), (3633, 7225), (4325, 6069), (4335, 6055)]