1444657025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 2319280128

約数和(自身を除く): 874623103

約数列:

[1, 5, 7, 17, 23, 25, 35, 43, 85, 115, 119, 161, 175, 215, 301, 391, 425, 491, 575, 595, 731, 805, 989, 1075, 1505, 1955, 2455, 2737, 2975, 3437, 3655, 4025, 4945, 5117, 6923, 7525, 8347, 9775, 11293, 12275, 13685, 16813, 17185, 18275, 21113, 24725, 25585, 34615, 41735, 56465, 58429, 68425, 79051, 84065, 85925, 105565, 117691, 127925, 147791, 173075, 191981, 208675, 282325, 292145, 358921, 395255, 420325, 485599, 527825, 588455, 738955, 959905, 1343867, 1460725, 1794605, 1976275, 2427995, 2512447, 2942275, 3399193, 3694775, 4799525, 6719335, 8255183, 8973025, 12139975, 12562235, 16995965, 33596675, 41275915, 57786281, 62811175, 84979825, 206379575, 288931405, 1444657025]

約数ペア:

[(1, 1444657025), (5, 288931405), (7, 206379575), (17, 84979825), (23, 62811175), (25, 57786281), (35, 41275915), (43, 33596675), (85, 16995965), (115, 12562235), (119, 12139975), (161, 8973025), (175, 8255183), (215, 6719335), (301, 4799525), (391, 3694775), (425, 3399193), (491, 2942275), (575, 2512447), (595, 2427995), (731, 1976275), (805, 1794605), (989, 1460725), (1075, 1343867), (1505, 959905), (1955, 738955), (2455, 588455), (2737, 527825), (2975, 485599), (3437, 420325), (3655, 395255), (4025, 358921), (4945, 292145), (5117, 282325), (6923, 208675), (7525, 191981), (8347, 173075), (9775, 147791), (11293, 127925), (12275, 117691), (13685, 105565), (16813, 85925), (17185, 84065), (18275, 79051), (21113, 68425), (24725, 58429), (25585, 56465), (34615, 41735)]