1413465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 2509056

約数和(自身を除く): 1095591

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 241, 255, 345, 391, 723, 1173, 1205, 1955, 3615, 4097, 5543, 5865, 12291, 16629, 20485, 27715, 61455, 83145, 94231, 282693, 471155, 1413465]

約数ペア:

[(1, 1413465), (3, 471155), (5, 282693), (15, 94231), (17, 83145), (23, 61455), (51, 27715), (69, 20485), (85, 16629), (115, 12291), (241, 5865), (255, 5543), (345, 4097), (391, 3615), (723, 1955), (1173, 1205)]