84823425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 163185984

約数和(自身を除く): 78362559

約数列:

[1, 3, 5, 9, 15, 23, 25, 37, 45, 69, 75, 111, 115, 185, 207, 225, 333, 345, 443, 555, 575, 851, 925, 1035, 1329, 1665, 1725, 2215, 2553, 2775, 3987, 4255, 5175, 6645, 7659, 8325, 10189, 11075, 12765, 16391, 19935, 21275, 30567, 33225, 38295, 49173, 50945, 63825, 81955, 91701, 99675, 147519, 152835, 191475, 245865, 254725, 376993, 409775, 458505, 737595, 764175, 1130979, 1229325, 1884965, 2292525, 3392937, 3687975, 5654895, 9424825, 16964685, 28274475, 84823425]

約数ペア:

[(1, 84823425), (3, 28274475), (5, 16964685), (9, 9424825), (15, 5654895), (23, 3687975), (25, 3392937), (37, 2292525), (45, 1884965), (69, 1229325), (75, 1130979), (111, 764175), (115, 737595), (185, 458505), (207, 409775), (225, 376993), (333, 254725), (345, 245865), (443, 191475), (555, 152835), (575, 147519), (851, 99675), (925, 91701), (1035, 81955), (1329, 63825), (1665, 50945), (1725, 49173), (2215, 38295), (2553, 33225), (2775, 30567), (3987, 21275), (4255, 19935), (5175, 16391), (6645, 12765), (7659, 11075), (8325, 10189)]