38134275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 66290400

約数和(自身を除く): 28156125

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 89, 145, 197, 267, 435, 445, 591, 725, 985, 1335, 2175, 2225, 2581, 2955, 4925, 5713, 6675, 7743, 12905, 14775, 17139, 17533, 28565, 38715, 52599, 64525, 85695, 87665, 142825, 193575, 262995, 428475, 438325, 508457, 1314975, 1525371, 2542285, 7626855, 12711425, 38134275]

約数ペア:

[(1, 38134275), (3, 12711425), (5, 7626855), (15, 2542285), (25, 1525371), (29, 1314975), (75, 508457), (87, 438325), (89, 428475), (145, 262995), (197, 193575), (267, 142825), (435, 87665), (445, 85695), (591, 64525), (725, 52599), (985, 38715), (1335, 28565), (2175, 17533), (2225, 17139), (2581, 14775), (2955, 12905), (4925, 7743), (5713, 6675)]