28962135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 53745120

約数和(自身を除く): 24782985

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 255, 289, 393, 655, 765, 867, 1179, 1445, 1965, 2227, 2601, 4335, 4913, 5895, 6681, 11135, 13005, 14739, 20043, 24565, 33405, 37859, 44217, 73695, 100215, 113577, 189295, 221085, 340731, 567885, 643603, 1703655, 1930809, 3218015, 5792427, 9654045, 28962135]

約数ペア:

[(1, 28962135), (3, 9654045), (5, 5792427), (9, 3218015), (15, 1930809), (17, 1703655), (45, 643603), (51, 567885), (85, 340731), (131, 221085), (153, 189295), (255, 113577), (289, 100215), (393, 73695), (655, 44217), (765, 37859), (867, 33405), (1179, 24565), (1445, 20043), (1965, 14739), (2227, 13005), (2601, 11135), (4335, 6681), (4913, 5895)]