156969380065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{10253}}^1$

素因数の和:10530

約数の個数: 64

約数和(自身を含む): 214327959552

約数和(自身を除く): 57358579487

約数列:

[1, 5, 17, 23, 41, 85, 115, 191, 205, 391, 697, 943, 955, 1955, 3247, 3485, 4393, 4715, 7831, 10253, 16031, 16235, 21965, 39155, 51265, 74681, 80155, 133127, 174301, 180113, 235819, 373405, 420373, 665635, 871505, 900565, 1179095, 1958323, 2101865, 3061921, 4008923, 7146341, 9668579, 9791615, 15309605, 20044615, 33291491, 35731705, 45041429, 48342895, 80291243, 164365843, 166457455, 225207145, 401456215, 765704293, 821829215, 1364951131, 1846698589, 3828521465, 6824755655, 9233492945, 31393876013, 156969380065]

約数ペア:

[(1, 156969380065), (5, 31393876013), (17, 9233492945), (23, 6824755655), (41, 3828521465), (85, 1846698589), (115, 1364951131), (191, 821829215), (205, 765704293), (391, 401456215), (697, 225207145), (943, 166457455), (955, 164365843), (1955, 80291243), (3247, 48342895), (3485, 45041429), (4393, 35731705), (4715, 33291491), (7831, 20044615), (10253, 15309605), (16031, 9791615), (16235, 9668579), (21965, 7146341), (39155, 4008923), (51265, 3061921), (74681, 2101865), (80155, 1958323), (133127, 1179095), (174301, 900565), (180113, 871505), (235819, 665635), (373405, 420373)]