156794373575

素因数分解:

$5^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{2029}}^1$

素因数の和:2569

約数の個数: 72

約数和(自身を含む): 228133836000

約数和(自身を除く): 71339462425

約数列:

[1, 5, 7, 25, 35, 49, 175, 199, 245, 317, 995, 1225, 1393, 1585, 2029, 2219, 4975, 6965, 7925, 9751, 10145, 11095, 14203, 15533, 34825, 48755, 50725, 55475, 63083, 71015, 77665, 99421, 243775, 315415, 355075, 388325, 403771, 441581, 497105, 643193, 1577075, 2018855, 2207905, 2485525, 2826397, 3091067, 3215965, 4502351, 10094275, 11039525, 14131985, 15455335, 16079825, 19784779, 22511755, 31516457, 70659925, 77276675, 98923895, 112558775, 127995407, 157582285, 494619475, 639977035, 787911425, 895967849, 3199885175, 4479839245, 6271774943, 22399196225, 31358874715, 156794373575]

約数ペア:

[(1, 156794373575), (5, 31358874715), (7, 22399196225), (25, 6271774943), (35, 4479839245), (49, 3199885175), (175, 895967849), (199, 787911425), (245, 639977035), (317, 494619475), (995, 157582285), (1225, 127995407), (1393, 112558775), (1585, 98923895), (2029, 77276675), (2219, 70659925), (4975, 31516457), (6965, 22511755), (7925, 19784779), (9751, 16079825), (10145, 15455335), (11095, 14131985), (14203, 11039525), (15533, 10094275), (34825, 4502351), (48755, 3215965), (50725, 3091067), (55475, 2826397), (63083, 2485525), (71015, 2207905), (77665, 2018855), (99421, 1577075), (243775, 643193), (315415, 497105), (355075, 441581), (388325, 403771)]