75300735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 137106432

約数和(自身を除く): 61805697

約数列:

[1, 3, 5, 15, 17, 23, 37, 51, 69, 85, 111, 115, 185, 255, 345, 347, 391, 555, 629, 851, 1041, 1173, 1735, 1887, 1955, 2553, 3145, 4255, 5205, 5865, 5899, 7981, 9435, 12765, 12839, 14467, 17697, 23943, 29495, 38517, 39905, 43401, 64195, 72335, 88485, 119715, 135677, 192585, 217005, 218263, 295297, 407031, 654789, 678385, 885891, 1091315, 1476485, 2035155, 3273945, 4429455, 5020049, 15060147, 25100245, 75300735]

約数ペア:

[(1, 75300735), (3, 25100245), (5, 15060147), (15, 5020049), (17, 4429455), (23, 3273945), (37, 2035155), (51, 1476485), (69, 1091315), (85, 885891), (111, 678385), (115, 654789), (185, 407031), (255, 295297), (345, 218263), (347, 217005), (391, 192585), (555, 135677), (629, 119715), (851, 88485), (1041, 72335), (1173, 64195), (1735, 43401), (1887, 39905), (1955, 38517), (2553, 29495), (3145, 23943), (4255, 17697), (5205, 14467), (5865, 12839), (5899, 12765), (7981, 9435)]