1684648639875

素因数分解:

$3^1\times 5^3\times {\mathrm{457}}^1\times {\mathrm{599}}^1\times {\mathrm{16411}}^1$

素因数の和:17485

約数の個数: 64

約数和(自身を含む): 2814250982400

約数和(自身を除く): 1129602342525

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 457, 599, 1371, 1797, 2285, 2995, 6855, 8985, 11425, 14975, 16411, 34275, 44925, 49233, 57125, 74875, 82055, 171375, 224625, 246165, 273743, 410275, 821229, 1230825, 1368715, 2051375, 4106145, 6154125, 6843575, 7499827, 9830189, 20530725, 22499481, 29490567, 34217875, 37499135, 49150945, 102653625, 112497405, 147452835, 187495675, 245754725, 562487025, 737264175, 937478375, 1228773625, 2812435125, 3686320875, 4492396373, 13477189119, 22461981865, 67385945595, 112309909325, 336929727975, 561549546625, 1684648639875]

約数ペア:

[(1, 1684648639875), (3, 561549546625), (5, 336929727975), (15, 112309909325), (25, 67385945595), (75, 22461981865), (125, 13477189119), (375, 4492396373), (457, 3686320875), (599, 2812435125), (1371, 1228773625), (1797, 937478375), (2285, 737264175), (2995, 562487025), (6855, 245754725), (8985, 187495675), (11425, 147452835), (14975, 112497405), (16411, 102653625), (34275, 49150945), (44925, 37499135), (49233, 34217875), (57125, 29490567), (74875, 22499481), (82055, 20530725), (171375, 9830189), (224625, 7499827), (246165, 6843575), (273743, 6154125), (410275, 4106145), (821229, 2051375), (1230825, 1368715)]