200812942425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2157539}}^1$

素因数の和:2157642

約数の個数: 48

約数和(自身を含む): 356356566720

約数和(自身を除く): 155543624295

約数列:

[1, 3, 5, 15, 17, 25, 51, 73, 75, 85, 219, 255, 365, 425, 1095, 1241, 1275, 1825, 3723, 5475, 6205, 18615, 31025, 93075, 2157539, 6472617, 10787695, 32363085, 36678163, 53938475, 110034489, 157500347, 161815425, 183390815, 472501041, 550172445, 787501735, 916954075, 2362505205, 2677505899, 2750862225, 3937508675, 8032517697, 11812526025, 13387529495, 40162588485, 66937647475, 200812942425]

約数ペア:

[(1, 200812942425), (3, 66937647475), (5, 40162588485), (15, 13387529495), (17, 11812526025), (25, 8032517697), (51, 3937508675), (73, 2750862225), (75, 2677505899), (85, 2362505205), (219, 916954075), (255, 787501735), (365, 550172445), (425, 472501041), (1095, 183390815), (1241, 161815425), (1275, 157500347), (1825, 110034489), (3723, 53938475), (5475, 36678163), (6205, 32363085), (18615, 10787695), (31025, 6472617), (93075, 2157539)]