724648005

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 1374979200

約数和(自身を除く): 650331195

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 73, 115, 135, 139, 207, 219, 345, 365, 417, 529, 621, 657, 695, 1035, 1095, 1251, 1587, 1679, 1971, 2085, 2645, 3105, 3197, 3285, 3753, 4761, 5037, 6255, 7935, 8395, 9591, 9855, 10147, 14283, 15111, 15985, 18765, 23805, 25185, 28773, 30441, 38617, 45333, 47955, 50735, 71415, 73531, 75555, 86319, 91323, 115851, 143865, 152205, 193085, 220593, 226665, 233381, 273969, 347553, 367655, 431595, 456615, 579255, 661779, 700143, 1042659, 1102965, 1166905, 1369845, 1737765, 1985337, 2100429, 3308895, 3500715, 5213295, 5367763, 6301287, 9926685, 10502145, 16103289, 26838815, 31506435, 48309867, 80516445, 144929601, 241549335, 724648005]

約数ペア:

[(1, 724648005), (3, 241549335), (5, 144929601), (9, 80516445), (15, 48309867), (23, 31506435), (27, 26838815), (45, 16103289), (69, 10502145), (73, 9926685), (115, 6301287), (135, 5367763), (139, 5213295), (207, 3500715), (219, 3308895), (345, 2100429), (365, 1985337), (417, 1737765), (529, 1369845), (621, 1166905), (657, 1102965), (695, 1042659), (1035, 700143), (1095, 661779), (1251, 579255), (1587, 456615), (1679, 431595), (1971, 367655), (2085, 347553), (2645, 273969), (3105, 233381), (3197, 226665), (3285, 220593), (3753, 193085), (4761, 152205), (5037, 143865), (6255, 115851), (7935, 91323), (8395, 86319), (9591, 75555), (9855, 73531), (10147, 71415), (14283, 50735), (15111, 47955), (15985, 45333), (18765, 38617), (23805, 30441), (25185, 28773)]