27752865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 52585920

約数和(自身を除く): 24833055

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 305, 427, 619, 735, 915, 1281, 1857, 2135, 2989, 3095, 4333, 6405, 8967, 9285, 12999, 14945, 21665, 30331, 37759, 44835, 64995, 90993, 113277, 151655, 188795, 264313, 454965, 566385, 792939, 1321565, 1850191, 3964695, 5550573, 9250955, 27752865]

約数ペア:

[(1, 27752865), (3, 9250955), (5, 5550573), (7, 3964695), (15, 1850191), (21, 1321565), (35, 792939), (49, 566385), (61, 454965), (105, 264313), (147, 188795), (183, 151655), (245, 113277), (305, 90993), (427, 64995), (619, 44835), (735, 37759), (915, 30331), (1281, 21665), (1857, 14945), (2135, 12999), (2989, 9285), (3095, 8967), (4333, 6405)]