42825195

素因数分解:

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

素因数の和:321

約数の個数: 72

約数和(自身を含む): 89028576

約数和(自身を除く): 46203381

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 257, 315, 345, 483, 529, 771, 805, 1035, 1285, 1449, 1587, 1799, 2313, 2415, 2645, 3703, 3855, 4761, 5397, 5911, 7245, 7935, 8995, 11109, 11565, 16191, 17733, 18515, 23805, 26985, 29555, 33327, 41377, 53199, 55545, 80955, 88665, 124131, 135953, 166635, 206885, 265995, 372393, 407859, 620655, 679765, 951671, 1223577, 1861965, 2039295, 2855013, 4758355, 6117885, 8565039, 14275065, 42825195]

約数ペア:

[(1, 42825195), (3, 14275065), (5, 8565039), (7, 6117885), (9, 4758355), (15, 2855013), (21, 2039295), (23, 1861965), (35, 1223577), (45, 951671), (63, 679765), (69, 620655), (105, 407859), (115, 372393), (161, 265995), (207, 206885), (257, 166635), (315, 135953), (345, 124131), (483, 88665), (529, 80955), (771, 55545), (805, 53199), (1035, 41377), (1285, 33327), (1449, 29555), (1587, 26985), (1799, 23805), (2313, 18515), (2415, 17733), (2645, 16191), (3703, 11565), (3855, 11109), (4761, 8995), (5397, 7935), (5911, 7245)]