199203465

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{15791}}^1$

素因数の和:15857

約数の個数: 24

約数和(自身を含む): 330115968

約数和(自身を除く): 130912503

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 2523, 4205, 12615, 15791, 47373, 78955, 236865, 457939, 1373817, 2289695, 6869085, 13280231, 39840693, 66401155, 199203465]

約数ペア:

[(1, 199203465), (3, 66401155), (5, 39840693), (15, 13280231), (29, 6869085), (87, 2289695), (145, 1373817), (435, 457939), (841, 236865), (2523, 78955), (4205, 47373), (12615, 15791)]