154873845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 327225600

約数和(自身を除く): 172351755

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 113, 133, 171, 229, 285, 315, 339, 399, 565, 665, 687, 791, 855, 1017, 1145, 1197, 1603, 1695, 1995, 2061, 2147, 2373, 3435, 3955, 4351, 4809, 5085, 5985, 6441, 7119, 8015, 10305, 10735, 11865, 13053, 14427, 15029, 19323, 21755, 24045, 25877, 30457, 32205, 35595, 39159, 45087, 65265, 72135, 75145, 77631, 91371, 96615, 129385, 135261, 152285, 181139, 195795, 225435, 232893, 274113, 388155, 456855, 491663, 543417, 676305, 905695, 1164465, 1370565, 1474989, 1630251, 2458315, 2717085, 3441641, 4424967, 7374945, 8151255, 10324923, 17208205, 22124835, 30974769, 51624615, 154873845]

約数ペア:

[(1, 154873845), (3, 51624615), (5, 30974769), (7, 22124835), (9, 17208205), (15, 10324923), (19, 8151255), (21, 7374945), (35, 4424967), (45, 3441641), (57, 2717085), (63, 2458315), (95, 1630251), (105, 1474989), (113, 1370565), (133, 1164465), (171, 905695), (229, 676305), (285, 543417), (315, 491663), (339, 456855), (399, 388155), (565, 274113), (665, 232893), (687, 225435), (791, 195795), (855, 181139), (1017, 152285), (1145, 135261), (1197, 129385), (1603, 96615), (1695, 91371), (1995, 77631), (2061, 75145), (2147, 72135), (2373, 65265), (3435, 45087), (3955, 39159), (4351, 35595), (4809, 32205), (5085, 30457), (5985, 25877), (6441, 24045), (7119, 21755), (8015, 19323), (10305, 15029), (10735, 14427), (11865, 13053)]