80532315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 155282400

約数和(自身を除く): 74750085

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 199, 207, 255, 345, 391, 529, 597, 765, 995, 1035, 1173, 1587, 1791, 1955, 2645, 2985, 3383, 3519, 4577, 4761, 5865, 7935, 8955, 8993, 10149, 13731, 16915, 17595, 22885, 23805, 26979, 30447, 41193, 44965, 50745, 68655, 77809, 80937, 105271, 134895, 152235, 205965, 233427, 315813, 389045, 404685, 526355, 700281, 947439, 1167135, 1579065, 1789607, 3501405, 4737195, 5368821, 8948035, 16106463, 26844105, 80532315]

約数ペア:

[(1, 80532315), (3, 26844105), (5, 16106463), (9, 8948035), (15, 5368821), (17, 4737195), (23, 3501405), (45, 1789607), (51, 1579065), (69, 1167135), (85, 947439), (115, 700281), (153, 526355), (199, 404685), (207, 389045), (255, 315813), (345, 233427), (391, 205965), (529, 152235), (597, 134895), (765, 105271), (995, 80937), (1035, 77809), (1173, 68655), (1587, 50745), (1791, 44965), (1955, 41193), (2645, 30447), (2985, 26979), (3383, 23805), (3519, 22885), (4577, 17595), (4761, 16915), (5865, 13731), (7935, 10149), (8955, 8993)]