48817615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 29979185

約数列:

[1, 5, 7, 11, 23, 35, 37, 55, 77, 115, 149, 161, 185, 253, 259, 385, 407, 745, 805, 851, 1043, 1265, 1295, 1639, 1771, 2035, 2849, 3427, 4255, 5215, 5513, 5957, 8195, 8855, 9361, 11473, 14245, 17135, 23989, 27565, 29785, 37697, 38591, 46805, 57365, 60643, 65527, 119945, 126799, 188485, 192955, 263879, 303215, 327635, 424501, 633995, 887593, 1319395, 1394789, 2122505, 4437965, 6973945, 9763523, 48817615]

約数ペア:

[(1, 48817615), (5, 9763523), (7, 6973945), (11, 4437965), (23, 2122505), (35, 1394789), (37, 1319395), (55, 887593), (77, 633995), (115, 424501), (149, 327635), (161, 303215), (185, 263879), (253, 192955), (259, 188485), (385, 126799), (407, 119945), (745, 65527), (805, 60643), (851, 57365), (1043, 46805), (1265, 38591), (1295, 37697), (1639, 29785), (1771, 27565), (2035, 23989), (2849, 17135), (3427, 14245), (4255, 11473), (5215, 9361), (5513, 8855), (5957, 8195)]