25417890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 72025200

約数和(自身を除く): 46607310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 74, 85, 90, 102, 111, 153, 170, 185, 222, 255, 306, 333, 370, 449, 510, 555, 629, 666, 765, 898, 1110, 1258, 1347, 1530, 1665, 1887, 2245, 2694, 3145, 3330, 3774, 4041, 4490, 5661, 6290, 6735, 7633, 8082, 9435, 11322, 13470, 15266, 16613, 18870, 20205, 22899, 28305, 33226, 38165, 40410, 45798, 49839, 56610, 68697, 76330, 83065, 99678, 114495, 137394, 149517, 166130, 228990, 249195, 282421, 299034, 343485, 498390, 564842, 686970, 747585, 847263, 1412105, 1495170, 1694526, 2541789, 2824210, 4236315, 5083578, 8472630, 12708945, 25417890]

約数ペア:

[(1, 25417890), (2, 12708945), (3, 8472630), (5, 5083578), (6, 4236315), (9, 2824210), (10, 2541789), (15, 1694526), (17, 1495170), (18, 1412105), (30, 847263), (34, 747585), (37, 686970), (45, 564842), (51, 498390), (74, 343485), (85, 299034), (90, 282421), (102, 249195), (111, 228990), (153, 166130), (170, 149517), (185, 137394), (222, 114495), (255, 99678), (306, 83065), (333, 76330), (370, 68697), (449, 56610), (510, 49839), (555, 45798), (629, 40410), (666, 38165), (765, 33226), (898, 28305), (1110, 22899), (1258, 20205), (1347, 18870), (1530, 16613), (1665, 15266), (1887, 13470), (2245, 11322), (2694, 9435), (3145, 8082), (3330, 7633), (3774, 6735), (4041, 6290), (4490, 5661)]