15385045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 21337344

約数和(自身を除く): 5952299

約数列:

[1, 5, 13, 23, 41, 65, 115, 205, 251, 299, 533, 943, 1255, 1495, 2665, 3263, 4715, 5773, 10291, 12259, 16315, 28865, 51455, 61295, 75049, 133783, 236693, 375245, 668915, 1183465, 3077009, 15385045]

約数ペア:

[(1, 15385045), (5, 3077009), (13, 1183465), (23, 668915), (41, 375245), (65, 236693), (115, 133783), (205, 75049), (251, 61295), (299, 51455), (533, 28865), (943, 16315), (1255, 12259), (1495, 10291), (2665, 5773), (3263, 4715)]