45173620205

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 64608399360

約数和(自身を除く): 19434779155

約数列:

[1, 5, 7, 31, 35, 155, 157, 217, 509, 521, 785, 1085, 1099, 2545, 2605, 3563, 3647, 4867, 5495, 15779, 16151, 17815, 18235, 24335, 34069, 78895, 79913, 80755, 81797, 110453, 113057, 170345, 265189, 399565, 408985, 552265, 559391, 565285, 572579, 1325945, 1856323, 2477303, 2535707, 2796955, 2862895, 8220859, 9281615, 12386515, 12678535, 17341121, 17749949, 41104295, 41634673, 57546013, 86705605, 88749745, 208173365, 287730065, 291442711, 1290674863, 1457213555, 6453374315, 9034724041, 45173620205]

約数ペア:

[(1, 45173620205), (5, 9034724041), (7, 6453374315), (31, 1457213555), (35, 1290674863), (155, 291442711), (157, 287730065), (217, 208173365), (509, 88749745), (521, 86705605), (785, 57546013), (1085, 41634673), (1099, 41104295), (2545, 17749949), (2605, 17341121), (3563, 12678535), (3647, 12386515), (4867, 9281615), (5495, 8220859), (15779, 2862895), (16151, 2796955), (17815, 2535707), (18235, 2477303), (24335, 1856323), (34069, 1325945), (78895, 572579), (79913, 565285), (80755, 559391), (81797, 552265), (110453, 408985), (113057, 399565), (170345, 265189)]