194633685

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3061}}^1$

素因数の和:3235

約数の個数: 40

約数和(自身を含む): 351235896

約数和(自身を除く): 156602211

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 1413, 2355, 3061, 4239, 7065, 9183, 12717, 15305, 21195, 27549, 45915, 63585, 82647, 137745, 247941, 413235, 480577, 1239705, 1441731, 2402885, 4325193, 7208655, 12975579, 21625965, 38926737, 64877895, 194633685]

約数ペア:

[(1, 194633685), (3, 64877895), (5, 38926737), (9, 21625965), (15, 12975579), (27, 7208655), (45, 4325193), (81, 2402885), (135, 1441731), (157, 1239705), (405, 480577), (471, 413235), (785, 247941), (1413, 137745), (2355, 82647), (3061, 63585), (4239, 45915), (7065, 27549), (9183, 21195), (12717, 15305)]