21832804965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{383941}}^1$

素因数の和:384189

約数の個数: 32

約数和(自身を含む): 37153299456

約数和(自身を除く): 15320494491

約数列:

[1, 3, 5, 15, 17, 51, 85, 223, 255, 669, 1115, 3345, 3791, 11373, 18955, 56865, 383941, 1151823, 1919705, 5759115, 6526997, 19580991, 32634985, 85618843, 97904955, 256856529, 428094215, 1284282645, 1455520331, 4366560993, 7277601655, 21832804965]

約数ペア:

[(1, 21832804965), (3, 7277601655), (5, 4366560993), (15, 1455520331), (17, 1284282645), (51, 428094215), (85, 256856529), (223, 97904955), (255, 85618843), (669, 32634985), (1115, 19580991), (3345, 6526997), (3791, 5759115), (11373, 1919705), (18955, 1151823), (56865, 383941)]