172002495

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 325094400

約数和(自身を除く): 153091905

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 101, 105, 147, 245, 303, 331, 343, 505, 707, 735, 993, 1029, 1515, 1655, 1715, 2121, 2317, 3535, 4949, 4965, 5145, 6951, 10605, 11585, 14847, 16219, 24745, 33431, 34643, 34755, 48657, 74235, 81095, 100293, 103929, 113533, 167155, 173215, 234017, 243285, 340599, 501465, 519645, 567665, 702051, 1170085, 1638119, 1702995, 3510255, 4914357, 8190595, 11466833, 24571785, 34400499, 57334165, 172002495]

約数ペア:

[(1, 172002495), (3, 57334165), (5, 34400499), (7, 24571785), (15, 11466833), (21, 8190595), (35, 4914357), (49, 3510255), (101, 1702995), (105, 1638119), (147, 1170085), (245, 702051), (303, 567665), (331, 519645), (343, 501465), (505, 340599), (707, 243285), (735, 234017), (993, 173215), (1029, 167155), (1515, 113533), (1655, 103929), (1715, 100293), (2121, 81095), (2317, 74235), (3535, 48657), (4949, 34755), (4965, 34643), (5145, 33431), (6951, 24745), (10605, 16219), (11585, 14847)]