4986975

素因数分解:

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

素因数の和:109

約数の個数: 72

約数和(自身を含む): 10177920

約数和(自身を除く): 5190945

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 49, 59, 69, 75, 105, 115, 147, 161, 175, 177, 245, 295, 345, 413, 483, 525, 575, 735, 805, 885, 1127, 1225, 1239, 1357, 1475, 1725, 2065, 2415, 2891, 3381, 3675, 4025, 4071, 4425, 5635, 6195, 6785, 8673, 9499, 10325, 12075, 14455, 16905, 20355, 28175, 28497, 30975, 33925, 43365, 47495, 66493, 72275, 84525, 101775, 142485, 199479, 216825, 237475, 332465, 712425, 997395, 1662325, 4986975]

約数ペア:

[(1, 4986975), (3, 1662325), (5, 997395), (7, 712425), (15, 332465), (21, 237475), (23, 216825), (25, 199479), (35, 142485), (49, 101775), (59, 84525), (69, 72275), (75, 66493), (105, 47495), (115, 43365), (147, 33925), (161, 30975), (175, 28497), (177, 28175), (245, 20355), (295, 16905), (345, 14455), (413, 12075), (483, 10325), (525, 9499), (575, 8673), (735, 6785), (805, 6195), (885, 5635), (1127, 4425), (1225, 4071), (1239, 4025), (1357, 3675), (1475, 3381), (1725, 2891), (2065, 2415)]