87512355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 185462784

約数和(自身を除く): 97950429

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 47, 63, 69, 105, 115, 141, 161, 207, 235, 257, 315, 329, 345, 423, 483, 705, 771, 805, 987, 1035, 1081, 1285, 1449, 1645, 1799, 2115, 2313, 2415, 2961, 3243, 3855, 4935, 5397, 5405, 5911, 7245, 7567, 8995, 9729, 11565, 12079, 14805, 16191, 16215, 17733, 22701, 26985, 29555, 36237, 37835, 41377, 48645, 53199, 60395, 68103, 80955, 84553, 88665, 108711, 113505, 124131, 181185, 206885, 253659, 265995, 277817, 340515, 372393, 422765, 543555, 620655, 760977, 833451, 1268295, 1389085, 1861965, 1944719, 2500353, 3804885, 4167255, 5834157, 9723595, 12501765, 17502471, 29170785, 87512355]

約数ペア:

[(1, 87512355), (3, 29170785), (5, 17502471), (7, 12501765), (9, 9723595), (15, 5834157), (21, 4167255), (23, 3804885), (35, 2500353), (45, 1944719), (47, 1861965), (63, 1389085), (69, 1268295), (105, 833451), (115, 760977), (141, 620655), (161, 543555), (207, 422765), (235, 372393), (257, 340515), (315, 277817), (329, 265995), (345, 253659), (423, 206885), (483, 181185), (705, 124131), (771, 113505), (805, 108711), (987, 88665), (1035, 84553), (1081, 80955), (1285, 68103), (1449, 60395), (1645, 53199), (1799, 48645), (2115, 41377), (2313, 37835), (2415, 36237), (2961, 29555), (3243, 26985), (3855, 22701), (4935, 17733), (5397, 16215), (5405, 16191), (5911, 14805), (7245, 12079), (7567, 11565), (8995, 9729)]