72192165

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2477}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 121322880

約数和(自身を除く): 49130715

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 1005, 1943, 2477, 5829, 7431, 9715, 12385, 29145, 37155, 71833, 165959, 215499, 359165, 497877, 829795, 1077495, 2489385, 4812811, 14438433, 24064055, 72192165]

約数ペア:

[(1, 72192165), (3, 24064055), (5, 14438433), (15, 4812811), (29, 2489385), (67, 1077495), (87, 829795), (145, 497877), (201, 359165), (335, 215499), (435, 165959), (1005, 71833), (1943, 37155), (2477, 29145), (5829, 12385), (7431, 9715)]