72809835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 145774080

約数和(自身を除く): 72964245

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 59, 69, 73, 105, 115, 147, 161, 177, 219, 245, 295, 345, 365, 413, 483, 511, 735, 805, 885, 1095, 1127, 1239, 1357, 1533, 1679, 2065, 2415, 2555, 2891, 3381, 3577, 4071, 4307, 5037, 5635, 6195, 6785, 7665, 8395, 8673, 9499, 10731, 11753, 12921, 14455, 16905, 17885, 20355, 21535, 25185, 28497, 30149, 35259, 43365, 47495, 53655, 58765, 64605, 66493, 82271, 90447, 99061, 142485, 150745, 176295, 199479, 211043, 246813, 297183, 332465, 411355, 452235, 495305, 633129, 693427, 997395, 1055215, 1234065, 1485915, 2080281, 3165645, 3467135, 4853989, 10401405, 14561967, 24269945, 72809835]

約数ペア:

[(1, 72809835), (3, 24269945), (5, 14561967), (7, 10401405), (15, 4853989), (21, 3467135), (23, 3165645), (35, 2080281), (49, 1485915), (59, 1234065), (69, 1055215), (73, 997395), (105, 693427), (115, 633129), (147, 495305), (161, 452235), (177, 411355), (219, 332465), (245, 297183), (295, 246813), (345, 211043), (365, 199479), (413, 176295), (483, 150745), (511, 142485), (735, 99061), (805, 90447), (885, 82271), (1095, 66493), (1127, 64605), (1239, 58765), (1357, 53655), (1533, 47495), (1679, 43365), (2065, 35259), (2415, 30149), (2555, 28497), (2891, 25185), (3381, 21535), (3577, 20355), (4071, 17885), (4307, 16905), (5037, 14455), (5635, 12921), (6195, 11753), (6785, 10731), (7665, 9499), (8395, 8673)]