201699765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 376991160

約数和(自身を除く): 175291395

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 229, 333, 345, 529, 555, 687, 851, 1035, 1145, 1587, 1665, 2061, 2553, 2645, 3435, 4255, 4761, 5267, 7659, 7935, 8473, 10305, 12765, 15801, 19573, 23805, 25419, 26335, 38295, 42365, 47403, 58719, 76257, 79005, 97865, 121141, 127095, 176157, 194879, 237015, 293595, 363423, 381285, 584637, 605705, 880785, 974395, 1090269, 1753911, 1817115, 2923185, 4482217, 5451345, 8769555, 13446651, 22411085, 40339953, 67233255, 201699765]

約数ペア:

[(1, 201699765), (3, 67233255), (5, 40339953), (9, 22411085), (15, 13446651), (23, 8769555), (37, 5451345), (45, 4482217), (69, 2923185), (111, 1817115), (115, 1753911), (185, 1090269), (207, 974395), (229, 880785), (333, 605705), (345, 584637), (529, 381285), (555, 363423), (687, 293595), (851, 237015), (1035, 194879), (1145, 176157), (1587, 127095), (1665, 121141), (2061, 97865), (2553, 79005), (2645, 76257), (3435, 58719), (4255, 47403), (4761, 42365), (5267, 38295), (7659, 26335), (7935, 25419), (8473, 23805), (10305, 19573), (12765, 15801)]